Headline
Gentoo Linux Security Advisory 202312-01
Gentoo Linux Security Advisory 202312-1 - Several vulnerabilities have been found in Leptonice, the worst of which could lead to arbitrary code execution. Versions greater than or equal to 1.81.0 are affected.
Gentoo Linux Security Advisory GLSA 202312-01
https://security.gentoo.org/
Severity: High
Title: Leptonica: Multiple Vulnerabilities
Date: December 18, 2023
Bugs: #649752, #869416
ID: 202312-01
Synopsis
Several vulnerabilities have been found in Leptonice, the worst of which
could lead to arbitrary code execution.
Background
Leptonica is a C library for image processing and analysis.
Affected packages
Package Vulnerable Unaffected
media-libs/leptonica < 1.81.0 >= 1.81.0
Description
Multiple vulnerabilities have been discovered in Leptonica. Please
review the CVE identifiers referenced below for details.
Impact
Please review the referenced CVE identifiers for details.
Workaround
There is no known workaround at this time.
Resolution
All Leptonica users should upgrade to the latest version:
emerge --sync
emerge --ask --oneshot --verbose “>=media-libs/leptonica-1.81.0”
References
[ 1 ] CVE-2017-18196
https://nvd.nist.gov/vuln/detail/CVE-2017-18196
[ 2 ] CVE-2018-7186
https://nvd.nist.gov/vuln/detail/CVE-2018-7186
[ 3 ] CVE-2018-7247
https://nvd.nist.gov/vuln/detail/CVE-2018-7247
[ 4 ] CVE-2018-7440
https://nvd.nist.gov/vuln/detail/CVE-2018-7440
[ 5 ] CVE-2018-7441
https://nvd.nist.gov/vuln/detail/CVE-2018-7441
[ 6 ] CVE-2018-7442
https://nvd.nist.gov/vuln/detail/CVE-2018-7442
[ 7 ] CVE-2022-38266
https://nvd.nist.gov/vuln/detail/CVE-2022-38266
Availability
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202312-01
Concerns?
Security is a primary focus of Gentoo Linux and ensuring the
confidentiality and security of our users’ machines is of utmost
importance to us. Any security concerns should be addressed to
[email protected] or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
Copyright 2023 Gentoo Foundation, Inc; referenced text
belongs to its owner(s).
The contents of this document are licensed under the
Creative Commons - Attribution / Share Alike license.
https://creativecommons.org/licenses/by-sa/2.5
Related news
An issue in the Leptonica linked library (v1.79.0) in Tesseract v5.0.0 allows attackers to cause an arithmetic exception leading to a Denial of Service (DoS) via a crafted JPEG file.