[ GLSA 202407-24 ] HarfBuzz: Denial of Service
[ GLSA 202407-25 ] Buildah: Multiple Vulnerabilities
[ GLSA 202407-24 ] HarfBuzz: Denial of Service
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Gentoo Linux Security Advisory GLSA 202407-24
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https://security.gentoo.org/
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Severity: Normal
Title: HarfBuzz: Denial of Service
Date: July 10, 2024
Bugs: #905310
ID: 202407-24
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Synopsis
========
A vulnerability has been discovered in HarfBuzz, which can lead to a
denial of service.
Background
==========
HarfBuzz is an OpenType text shaping engine.
Affected packages
=================
Package Vulnerable Unaffected
------------------- ------------ ------------
media-libs/harfbuzz < 7.1.0 >= 7.1.0
Description
===========
Multiple vulnerabilities have been discovered in HarfBuzz. Please review
the CVE identifiers referenced below for details.
Impact
======
hb-ot-layout-gsubgpos.hh in HarfBuzz allows attackers to trigger O(n^2)
growth via consecutive marks during the process of looking back for base
glyphs when attaching marks.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All HarfBuzz users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=media-libs/harfbuzz-7.1.0"
References
==========
[ 1 ] CVE-2023-22006
https://nvd.nist.gov/vuln/detail/CVE-2023-22006
[ 2 ] CVE-2023-22036
https://nvd.nist.gov/vuln/detail/CVE-2023-22036
[ 3 ] CVE-2023-22041
https://nvd.nist.gov/vuln/detail/CVE-2023-22041
[ 4 ] CVE-2023-22044
https://nvd.nist.gov/vuln/detail/CVE-2023-22044
[ 5 ] CVE-2023-22045
https://nvd.nist.gov/vuln/detail/CVE-2023-22045
[ 6 ] CVE-2023-22049
https://nvd.nist.gov/vuln/detail/CVE-2023-22049
[ 7 ] CVE-2023-25193
https://nvd.nist.gov/vuln/detail/CVE-2023-25193
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202407-24
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
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2024 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
[ GLSA 202407-25 ] Buildah: Multiple Vulnerabilities
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Gentoo Linux Security Advisory GLSA 202407-25
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https://security.gentoo.org/
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Severity: High
Title: Buildah: Multiple Vulnerabilities
Date: July 10, 2024
Bugs: #923650, #927499, #927502
ID: 202407-25
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Synopsis
========
Multiple vulnerabilities have been discovered in Buildah, the worst of
which could lead to privilege escalation.
Background
==========
Buildah is a tool that facilitates building Open Container Initiative
(OCI) container images
Affected packages
=================
Package Vulnerable Unaffected
---------------------- ------------ ------------
app-containers/buildah < 1.35.3 >= 1.35.3
Description
===========
Please review the referenced CVE identifiers for details.
Impact
======
Please review the referenced CVE identifiers for details.
Workaround
==========
There is no known workaround at this time.
Resolution
==========
All Buildah users should upgrade to the latest version:
# emerge --sync
# emerge --ask --oneshot --verbose ">=app-containers/buildah-1.35.3"
References
==========
[ 1 ] CVE-2024-1753
https://nvd.nist.gov/vuln/detail/CVE-2024-1753
[ 2 ] CVE-2024-23651
https://nvd.nist.gov/vuln/detail/CVE-2024-23651
[ 3 ] CVE-2024-23652
https://nvd.nist.gov/vuln/detail/CVE-2024-23652
[ 4 ] CVE-2024-23653
https://nvd.nist.gov/vuln/detail/CVE-2024-23653
[ 5 ] CVE-2024-24786
https://nvd.nist.gov/vuln/detail/CVE-2024-24786
Availability
============
This GLSA and any updates to it are available for viewing at
the Gentoo Security Website:
https://security.gentoo.org/glsa/202407-25
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
security@gentoo.org or alternatively, you may file a bug at
https://bugs.gentoo.org.
License
=======
Copyright 2024 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
