Headline
Red Hat Security Advisory 2022-8194-01
Red Hat Security Advisory 2022-8194-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
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Red Hat Security Advisory
Synopsis: Moderate: libtiff security update
Advisory ID: RHSA-2022:8194-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2022:8194
Issue date: 2022-11-15
CVE Names: CVE-2022-0561 CVE-2022-0562 CVE-2022-0865
CVE-2022-0891 CVE-2022-0908 CVE-2022-0909
CVE-2022-0924 CVE-2022-1354 CVE-2022-1355
CVE-2022-22844
====================================================================
- Summary:
An update for libtiff is now available for Red Hat Enterprise Linux 9.
Red Hat Product Security has rated this update as having a security impact
of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which
gives a detailed severity rating, is available for each vulnerability from
the CVE link(s) in the References section.
- Relevant releases/architectures:
Red Hat CodeReady Linux Builder (v. 9) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64
- Description:
The libtiff packages contain a library of functions for manipulating Tagged
Image File Format (TIFF) files.
Security Fix(es):
libtiff: Denial of Service via crafted TIFF file (CVE-2022-0561)
libtiff: Null source pointer lead to Denial of Service via crafted TIFF
file (CVE-2022-0562)libtiff: reachable assertion (CVE-2022-0865)
libtiff: Out-of-bounds Read error in tiffcp (CVE-2022-0924)
libtiff: stack-buffer-overflow in tiffcp.c in main() (CVE-2022-1355)
libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c
(CVE-2022-22844)libtiff: heap buffer overflow in extractImageSection (CVE-2022-0891)
tiff: Null source pointer passed as an argument to memcpy in
TIFFFetchNormalTag() in tif_dirread.c (CVE-2022-0908)tiff: Divide By Zero error in tiffcrop (CVE-2022-0909)
libtiff: heap-buffer-overflow in TIFFReadRawDataStriped() in tiffinfo.c
(CVE-2022-1354)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.1 Release Notes linked from the References section.
- Solution:
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
All running applications linked against libtiff must be restarted for this
update to take effect.
- Bugs fixed (https://bugzilla.redhat.com/):
2042603 - CVE-2022-22844 libtiff: out-of-bounds read in _TIFFmemcpy() in tif_unix.c
2054494 - CVE-2022-0561 libtiff: Denial of Service via crafted TIFF file
2054495 - CVE-2022-0562 libtiff: Null source pointer lead to Denial of Service via crafted TIFF file
2064145 - CVE-2022-0908 tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNormalTag() in tif_dirread.c
2064146 - CVE-2022-0909 tiff: Divide By Zero error in tiffcrop
2064148 - CVE-2022-0924 libtiff: Out-of-bounds Read error in tiffcp
2064406 - CVE-2022-0865 libtiff: reachable assertion
2064411 - CVE-2022-0891 libtiff: heap buffer overflow in extractImageSection
2074404 - CVE-2022-1354 libtiff: heap-buffer-overflow in TIFFReadRawDataStriped() in tiffinfo.c
2074415 - CVE-2022-1355 libtiff: stack-buffer-overflow in tiffcp.c in main()
- Package List:
Red Hat Enterprise Linux AppStream (v. 9):
Source:
libtiff-4.4.0-2.el9.src.rpm
aarch64:
libtiff-4.4.0-2.el9.aarch64.rpm
libtiff-debuginfo-4.4.0-2.el9.aarch64.rpm
libtiff-debugsource-4.4.0-2.el9.aarch64.rpm
libtiff-devel-4.4.0-2.el9.aarch64.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.aarch64.rpm
ppc64le:
libtiff-4.4.0-2.el9.ppc64le.rpm
libtiff-debuginfo-4.4.0-2.el9.ppc64le.rpm
libtiff-debugsource-4.4.0-2.el9.ppc64le.rpm
libtiff-devel-4.4.0-2.el9.ppc64le.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.ppc64le.rpm
s390x:
libtiff-4.4.0-2.el9.s390x.rpm
libtiff-debuginfo-4.4.0-2.el9.s390x.rpm
libtiff-debugsource-4.4.0-2.el9.s390x.rpm
libtiff-devel-4.4.0-2.el9.s390x.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.s390x.rpm
x86_64:
libtiff-4.4.0-2.el9.i686.rpm
libtiff-4.4.0-2.el9.x86_64.rpm
libtiff-debuginfo-4.4.0-2.el9.i686.rpm
libtiff-debuginfo-4.4.0-2.el9.x86_64.rpm
libtiff-debugsource-4.4.0-2.el9.i686.rpm
libtiff-debugsource-4.4.0-2.el9.x86_64.rpm
libtiff-devel-4.4.0-2.el9.i686.rpm
libtiff-devel-4.4.0-2.el9.x86_64.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.i686.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.x86_64.rpm
Red Hat CodeReady Linux Builder (v. 9):
aarch64:
libtiff-debuginfo-4.4.0-2.el9.aarch64.rpm
libtiff-debugsource-4.4.0-2.el9.aarch64.rpm
libtiff-tools-4.4.0-2.el9.aarch64.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.aarch64.rpm
ppc64le:
libtiff-debuginfo-4.4.0-2.el9.ppc64le.rpm
libtiff-debugsource-4.4.0-2.el9.ppc64le.rpm
libtiff-tools-4.4.0-2.el9.ppc64le.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.ppc64le.rpm
s390x:
libtiff-debuginfo-4.4.0-2.el9.s390x.rpm
libtiff-debugsource-4.4.0-2.el9.s390x.rpm
libtiff-tools-4.4.0-2.el9.s390x.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.s390x.rpm
x86_64:
libtiff-debuginfo-4.4.0-2.el9.x86_64.rpm
libtiff-debugsource-4.4.0-2.el9.x86_64.rpm
libtiff-tools-4.4.0-2.el9.x86_64.rpm
libtiff-tools-debuginfo-4.4.0-2.el9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
- References:
https://access.redhat.com/security/cve/CVE-2022-0561
https://access.redhat.com/security/cve/CVE-2022-0562
https://access.redhat.com/security/cve/CVE-2022-0865
https://access.redhat.com/security/cve/CVE-2022-0891
https://access.redhat.com/security/cve/CVE-2022-0908
https://access.redhat.com/security/cve/CVE-2022-0909
https://access.redhat.com/security/cve/CVE-2022-0924
https://access.redhat.com/security/cve/CVE-2022-1354
https://access.redhat.com/security/cve/CVE-2022-1355
https://access.redhat.com/security/cve/CVE-2022-22844
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index
- Contact:
The Red Hat security contact is [email protected]. More contact
details at https://access.redhat.com/security/team/contact/
Copyright 2022 Red Hat, Inc.
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Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
Red Hat Security Advisory 2022-7585-01 - The libtiff packages contain a library of functions for manipulating Tagged Image File Format files. Issues addressed include buffer overflow, denial of service, and out of bounds read vulnerabilities.
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
An update for libtiff is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original. Related CVEs: * CVE-2022-0561: libtiff: Denial of Service via crafted TIFF file * CVE-2022-0562: libtiff: Null source pointer lead to Denial of Service via crafted TIFF file * CVE-2022-0865: libtiff: reachable assertion * CVE-2022-0891: libtiff: heap buffer overflow in extractImageSection * CVE-2022-0908: tiff: Null source pointer passed as an argument to memcpy in TIFFFetchNor...
Ubuntu Security Notice 5619-1 - It was discovered that LibTIFF was not properly performing the calculation of data that would eventually be used as a reference for bound-checking operations. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. This issue only affected Ubuntu 18.04 LTS. It was discovered that LibTIFF was not properly terminating a function execution when processing incorrect data. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. This issue only affected Ubuntu 18.04 LTS.
Ubuntu Security Notice 5619-1 - It was discovered that LibTIFF was not properly performing the calculation of data that would eventually be used as a reference for bound-checking operations. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. This issue only affected Ubuntu 18.04 LTS. It was discovered that LibTIFF was not properly terminating a function execution when processing incorrect data. An attacker could possibly use this issue to cause a denial of service or to expose sensitive information. This issue only affected Ubuntu 18.04 LTS.
Ubuntu Security Notice 5523-2 - USN-5523-1 fixed several vulnerabilities in LibTIFF. This update provides the fixes for CVE-2022-0907, CVE-2022-0908, CVE-2022-0909, CVE-2022-0924 and CVE-2022-22844 for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 5523-2 - USN-5523-1 fixed several vulnerabilities in LibTIFF. This update provides the fixes for CVE-2022-0907, CVE-2022-0908, CVE-2022-0909, CVE-2022-0924 and CVE-2022-22844 for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 5523-2 - USN-5523-1 fixed several vulnerabilities in LibTIFF. This update provides the fixes for CVE-2022-0907, CVE-2022-0908, CVE-2022-0909, CVE-2022-0924 and CVE-2022-22844 for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 5523-2 - USN-5523-1 fixed several vulnerabilities in LibTIFF. This update provides the fixes for CVE-2022-0907, CVE-2022-0908, CVE-2022-0909, CVE-2022-0924 and CVE-2022-22844 for Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
A heap buffer overflow flaw was found in Libtiffs' tiffinfo.c in TIFFReadRawDataStriped() function. This flaw allows an attacker to pass a crafted TIFF file to the tiffinfo tool, triggering a heap buffer overflow issue and causing a crash that leads to a denial of service.
A stack buffer overflow flaw was found in Libtiffs' tiffcp.c in main() function. This flaw allows an attacker to pass a crafted TIFF file to the tiffcp tool, triggering a stack buffer overflow issue, possibly corrupting the memory, and causing a crash that leads to a denial of service.
The libtiff-4.0.3-35.amzn2.0.1 package for LibTIFF on Amazon Linux 2 allows attackers to cause a denial of service (application crash), a different vulnerability than CVE-2022-0562. When processing a malicious TIFF file, an invalid range may be passed as an argument to the memset() function within TIFFFetchStripThing() in tif_dirread.c. This will cause TIFFFetchStripThing() to segfault after use of an uninitialized resource.
Ubuntu Security Notice 5523-1 - It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. It was discovered that LibTIFF was not properly performing checks to avoid division calculations where the denominator value was zero, which could lead to an undefined behavior situation via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 5523-1 - It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. It was discovered that LibTIFF was not properly performing checks to avoid division calculations where the denominator value was zero, which could lead to an undefined behavior situation via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 5523-1 - It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. It was discovered that LibTIFF was not properly performing checks to avoid division calculations where the denominator value was zero, which could lead to an undefined behavior situation via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Ubuntu Security Notice 5523-1 - It was discovered that LibTIFF was not properly performing checks to guarantee that allocated memory space existed, which could lead to a NULL pointer dereference via a specially crafted file. An attacker could possibly use this issue to cause a denial of service. It was discovered that LibTIFF was not properly performing checks to avoid division calculations where the denominator value was zero, which could lead to an undefined behavior situation via a specially crafted file. An attacker could possibly use this issue to cause a denial of service.
Implemented protections on AWS credentials that were not properly protected.
Implemented protections on AWS credentials that were not properly protected.
Implemented protections on AWS credentials that were not properly protected.
Dell Unity, Dell UnityVSA, and Dell Unity XT versions prior to 5.2.0.0.5.173 contain a plain-text password storage vulnerability when certain off-array tools are run on the system. The credentials of a user with high privileges are stored in plain text. A local malicious user with high privileges may use the exposed password to gain access with the privileges of the compromised user.
Ubuntu Security Notice 5421-1 - It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only affects Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Chintan Shah discovered that LibTIFF incorrectly handled memory when handling certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code.
Ubuntu Security Notice 5421-1 - It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only affects Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Chintan Shah discovered that LibTIFF incorrectly handled memory when handling certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code.
Ubuntu Security Notice 5421-1 - It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only affects Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Chintan Shah discovered that LibTIFF incorrectly handled memory when handling certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code.
Ubuntu Security Notice 5421-1 - It was discovered that LibTIFF incorrectly handled certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service. This issue only affects Ubuntu 14.04 ESM, Ubuntu 16.04 ESM, Ubuntu 18.04 LTS and Ubuntu 20.04 LTS. Chintan Shah discovered that LibTIFF incorrectly handled memory when handling certain images. An attacker could possibly use this issue to cause a crash, resulting in a denial of service, or possibly execute arbitrary code.
Null source pointer passed as an argument to memcpy() function within TIFFFetchNormalTag () in tif_dirread.c in libtiff versions up to 4.3.0 could lead to Denial of Service via crafted TIFF file.
Out-of-bounds Read error in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 408976c4.
Divide By Zero error in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f8d0f9aa.
Reachable Assertion in tiffcp in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit 5e180045.
A heap buffer overflow in ExtractImageSection function in tiffcrop.c in libtiff library Version 4.3.0 allows attacker to trigger unsafe or out of bounds memory access via crafted TIFF image file which could result into application crash, potential information disclosure or any other context-dependent impact
Null source pointer passed as an argument to memcpy() function within TIFFReadDirectory() in tif_dirread.c in libtiff versions from 4.0 to 4.3.0 could lead to Denial of Service via crafted TIFF file. For users that compile libtiff from sources, a fix is available with commit 561599c.
LibTIFF 4.3.0 has an out-of-bounds read in _TIFFmemcpy in tif_unix.c in certain situations involving a custom tag and 0x0200 as the second word of the DE field.