High severity7.8NVD Advisory· Published Oct 19, 2023· Updated Jun 17, 2026
CVE-2023-46228
CVE-2023-46228
Description
zchunk before 1.3.2 has multiple integer overflows via malformed zchunk files to lib/comp/comp.c, lib/comp/zstd/zstd.c, lib/dl/multipart.c, or lib/header.c.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
24- zchunk/zchunkdescription
- osv-coords21 versionspkg:rpm/opensuse/zchunk&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/zchunk&distro=openSUSE%20Leap%2015.5pkg:rpm/opensuse/zchunk&distro=openSUSE%20Leap%20Micro%205.3pkg:rpm/opensuse/zchunk&distro=openSUSE%20Leap%20Micro%205.4pkg:rpm/suse/zchunk&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-ESPOSpkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Installer%20Updates%2015%20SP4pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP5pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Package%20Hub%2015%20SP5pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/zchunk&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/zchunk&distro=SUSE%20Manager%20Proxy%204.2pkg:rpm/suse/zchunk&distro=SUSE%20Manager%20Server%204.2
< 1.1.16-150400.3.7.1+ 20 more
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.16-150400.3.7.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
- (no CPE)range: < 1.1.5-150200.3.5.1
Patches
Vulnerability mechanics
References
3- bugzilla.suse.com/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- github.com/zchunk/zchunk/commit/08aec2b4dfd7f709b6e3d511411ffcc83ed4efbenvdPatch
- github.com/zchunk/zchunk/compare/1.3.1...1.3.2nvdPatch
News mentions
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