Unrated severityNVD Advisory· Published Jul 26, 2021· Updated Aug 3, 2024
CVE-2021-31292
CVE-2021-31292
Description
An integer overflow in CrwMap::encode0x1810 of Exiv2 0.27.3 allows attackers to trigger a heap-based buffer overflow and cause a denial of service (DOS) via crafted metadata.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
30- Exiv2/Exiv2description
- osv-coords28 versionspkg:rpm/almalinux/compat-exiv2-026pkg:rpm/almalinux/exiv2pkg:rpm/almalinux/exiv2-develpkg:rpm/almalinux/exiv2-docpkg:rpm/almalinux/exiv2-libspkg:rpm/opensuse/exiv2&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/exiv2&distro=openSUSE%20Leap%2015.4pkg:rpm/suse/exiv2&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/exiv2&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP3pkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/exiv2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/exiv2&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/exiv2&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/exiv2&distro=SUSE%20Manager%20Server%204.1
< 0.26-6.el8+ 27 more
- (no CPE)range: < 0.26-6.el8
- (no CPE)range: < 0.27.4-5.el8
- (no CPE)range: < 0.27.4-5.el8
- (no CPE)range: < 0.27.4-5.el8
- (no CPE)range: < 0.27.4-5.el8
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
- (no CPE)range: < 0.26-150000.6.16.1
Patches
Vulnerability mechanics
References
6- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FMDT4PJB7P43WSOM3TRQIY3J33BAFVVE/mitrevendor-advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UYGDELIFFJWKUU7SO3QATCIXCZJERGAC/mitrevendor-advisory
- security.gentoo.org/glsa/202312-06mitrevendor-advisory
- www.debian.org/security/2021/dsa-4958mitrevendor-advisory
- lists.debian.org/debian-lts-announce/2021/08/msg00028.htmlmitremailing-list
- github.com/Exiv2/exiv2/issues/1530mitre
News mentions
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