drucken bookmarks versenden konfigurieren admin pdf Sicherheit: Denial of Service in LibRaw
Name: |
Denial of Service in LibRaw |
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ID: |
202208-07 |
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Distribution: |
Gentoo |
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Plattformen: |
Keine Angabe |
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Datum: |
Do, 11. August 2022, 00:05 |
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Referenzen: |
https://nvd.nist.gov/vuln/detail/CVE-2020-24870 |
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Applikationen: |
LibRaw |
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Originalnachricht |
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- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Gentoo Linux Security Advisory GLSA 202208-07 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - https://security.gentoo.org/ - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
Severity: Low Title: LibRaw: Stack buffer overread Date: August 10, 2022 Bugs: #793956 ID: 202208-07
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Synopsis ========
A buffer overread in LibRaw might allow an attacker to cause denial of service.
Background ==========
LibRaw is a library for reading RAW files obtained from digital photo cameras.
Affected packages =================
------------------------------------------------------------------- Package / Vulnerable / Unaffected ------------------------------------------------------------------- 1 media-libs/libraw < 0.20.2 >= 0.20.2
Description ===========
LibRaw incorrectly handles parsing DNG fields in some cases, potentially resulting in a buffer overread leading to denial of service.
Impact ======
An attacker capable of providing crafted input to LibRaw could trigger denial of service.
Workaround ==========
There is no known workaround at this time.
Resolution ==========
All LibRaw users should upgrade to the latest version:
# emerge --sync # emerge --ask --oneshot --verbose ">=media-libs/libraw-0.20.2"
References ==========
[ 1 ] CVE-2020-24870 https://nvd.nist.gov/vuln/detail/CVE-2020-24870
Availability ============
This GLSA and any updates to it are available for viewing at the Gentoo Security Website:
https://security.gentoo.org/glsa/202208-07
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 2022 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 --===============5525318439506084031== Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc"
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