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Ubuntu Security Notice USN-5923-1
Ubuntu Security Notice 5923-1 - It was discovered that LibTIFF could be made to read out of bounds when processing certain malformed image files with the tiffcrop tool. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcrop to crash, resulting in a denial of service. It was discovered that LibTIFF could be made to write out of bounds when processing certain malformed image files with the tiffcrop tool. If a user were tricked into opening a specially crafted image file, an attacker could possibly use this issue to cause tiffcrop to crash, resulting in a denial of service, or possibly execute arbitrary code.
==========================================================================Ubuntu Security Notice USN-5923-1March 06, 2023tiff vulnerabilities==========================================================================A security issue affects these releases of Ubuntu and its derivatives:- Ubuntu 22.10- Ubuntu 22.04 LTS- Ubuntu 20.04 LTS- Ubuntu 18.04 LTS- Ubuntu 16.04 ESM- Ubuntu 14.04 ESMSummary:Several security issues were fixed in LibTIFF.Software Description:- tiff: Tag Image File Format (TIFF) libraryDetails:It was discovered that LibTIFF could be made to read out of bounds whenprocessing certain malformed image files with the tiffcrop tool. If a userwere tricked into opening a specially crafted image file, an attackercould possibly use this issue to cause tiffcrop to crash, resulting in adenial of service. (CVE-2023-0795, CVE-2023-0796, CVE-2023-0797,CVE-2023-0798, CVE-2023-0799)It was discovered that LibTIFF could be made to write out of bounds whenprocessing certain malformed image files with the tiffcrop tool. If a userwere tricked into opening a specially crafted image file, an attackercould possibly use this issue to cause tiffcrop to crash, resulting in adenial of service, or possibly execute arbitrary code. (CVE-2023-0800,CVE-2023-0801, CVE-2023-0802, CVE-2023-0803, CVE-2023-0804)Update instructions:The problem can be corrected by updating your system to the followingpackage versions:Ubuntu 22.10: libtiff-tools 4.4.0-4ubuntu3.3 libtiff5 4.4.0-4ubuntu3.3Ubuntu 22.04 LTS: libtiff-tools 4.3.0-6ubuntu0.4 libtiff5 4.3.0-6ubuntu0.4Ubuntu 20.04 LTS: libtiff-tools 4.1.0+git191117-2ubuntu0.20.04.8 libtiff5 4.1.0+git191117-2ubuntu0.20.04.8Ubuntu 18.04 LTS: libtiff-tools 4.0.9-5ubuntu0.10 libtiff5 4.0.9-5ubuntu0.10Ubuntu 16.04 ESM: libtiff-tools 4.0.6-1ubuntu0.8+esm10 libtiff5 4.0.6-1ubuntu0.8+esm10Ubuntu 14.04 ESM: libtiff-tools 4.0.3-7ubuntu0.11+esm7 libtiff5 4.0.3-7ubuntu0.11+esm7In general, a standard system update will make all the necessary changes.References: https://ubuntu.com/security/notices/USN-5923-1 CVE-2023-0795, CVE-2023-0796, CVE-2023-0797, CVE-2023-0798, CVE-2023-0799, CVE-2023-0800, CVE-2023-0801, CVE-2023-0802, CVE-2023-0803, CVE-2023-0804Package Information: https://launchpad.net/ubuntu/+source/tiff/4.4.0-4ubuntu3.3 https://launchpad.net/ubuntu/+source/tiff/4.3.0-6ubuntu0.4https://launchpad.net/ubuntu/+source/tiff/4.1.0+git191117-2ubuntu0.20.04.8 https://launchpad.net/ubuntu/+source/tiff/4.0.9-5ubuntu0.10Related news
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Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
Debian Linux Security Advisory 5361-1 - Several flaws were found in tiffcrop, a program distributed by tiff, the Tag Image File Format (TIFF) library and tools. A specially crafted tiff file can lead to an out-of-bounds write or read resulting in a denial of service.
LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3724, allowing 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 33aee127.
LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3516, allowing 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 33aee127.
LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3609, allowing 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 33aee127.
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3701, allowing 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 afaabc3e.
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3400, allowing 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 afaabc3e.
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in libtiff/tif_unix.c:368, invoked by tools/tiffcrop.c:2903 and tools/tiffcrop.c:6921, allowing 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 afaabc3e.
LibTIFF 4.4.0 has an out-of-bounds read in tiffcrop in tools/tiffcrop.c:3592, allowing 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 afaabc3e.
LibTIFF 4.4.0 has an out-of-bounds write in tiffcrop in tools/tiffcrop.c:3502, allowing 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 33aee127.