Medium severity6.5NVD Advisory· Published Aug 22, 2023· Updated Jun 17, 2026
CVE-2021-46312
CVE-2021-46312
Description
An issue was discovered IW44EncodeCodec.cpp in djvulibre 3.5.28 in allows attackers to cause a denial of service via divide by zero.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13cpe:2.3:a:djvulibre_project:djvulibre:3.5.28:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:djvulibre_project:djvulibre:3.5.28:*:*:*:*:*:*:*
- (no CPE)range: <3.5.28
- djvulibre/djvulibredescription
- osv-coords10 versionspkg:rpm/opensuse/djvulibre&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/djvulibre&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/djvulibre&distro=openSUSE%20Tumbleweedpkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP4pkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Desktop%20Applications%2015%20SP5pkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP4pkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/djvulibre&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 3.5.27-150200.11.14.1+ 9 more
- (no CPE)range: < 3.5.27-150200.11.14.1
- (no CPE)range: < 3.5.27-150200.11.14.1
- (no CPE)range: < 3.5.28-6.1
- (no CPE)range: < 3.5.27-150200.11.14.1
- (no CPE)range: < 3.5.27-150200.11.14.1
- (no CPE)range: < 3.5.27-150200.11.14.1
- (no CPE)range: < 3.5.27-150200.11.14.1
- (no CPE)range: < 3.5.25.3-5.22.1
- (no CPE)range: < 3.5.25.3-5.22.1
- (no CPE)range: < 3.5.25.3-5.22.1
Patches
Vulnerability mechanics
References
7- sourceforge.net/p/djvu/bugs/344/nvdExploitIssue Tracking
- lists.debian.org/debian-lts-announce/2025/07/msg00007.htmlnvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4APFAWR7QE27GXQMRKR6XKNZWWUJ5YMH/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HN4JOIBNMJMW2NQSGT6DCDCQZJ2ROFM7/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XEEGAR4WUF6LTOJEHSON7I2MBTPFTVR5/nvd
- lists.fedoraproject.org/archives/list/[email protected]/message/HN4JOIBNMJMW2NQSGT6DCDCQZJ2ROFM7/nvd
- lists.fedoraproject.org/archives/list/[email protected]/message/XEEGAR4WUF6LTOJEHSON7I2MBTPFTVR5/nvd
News mentions
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