Unrated severityNVD Advisory· Published May 26, 2021· Updated Nov 3, 2025
CVE-2021-30499
CVE-2021-30499
Description
A flaw was found in libcaca. A buffer overflow of export.c in function export_troff might lead to memory corruption and other potential consequences.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
40- libcaca/libcacadescription
- osv-coords38 versionspkg:rpm/opensuse/libcaca&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/libcaca&distro=HPE%20Helion%20OpenStack%208pkg:rpm/suse/libcaca&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/libcaca&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-ESPOSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Real%20Time%2015%20SP2pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-BCLpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%2015-LTSSpkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/libcaca&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5pkg:rpm/suse/libcaca&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/libcaca&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/libcaca&distro=SUSE%20Manager%20Server%204.1pkg:rpm/suse/libcaca&distro=SUSE%20OpenStack%20Cloud%208pkg:rpm/suse/libcaca&distro=SUSE%20OpenStack%20Cloud%209pkg:rpm/suse/libcaca&distro=SUSE%20OpenStack%20Cloud%20Crowbar%208pkg:rpm/suse/libcaca&distro=SUSE%20OpenStack%20Cloud%20Crowbar%209
< 0.99.beta19.git20171003-11.3.1+ 37 more
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta13b-49.3.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta13b-49.3.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-3.8.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta19.git20171003-11.3.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
- (no CPE)range: < 0.99.beta18-14.6.1
Patches
Vulnerability mechanics
References
6- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/6WFGYICNTMNDNMDDUV4G2RYFB5HNJCOV/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PC7EGOEQ5C4OD66ZUJJIIYEXBTZOCMZX/mitrevendor-advisoryx_refsource_FEDORA
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZSBCRN6EGQJUVOSD4OEEQ6XORHEM2CUL/mitrevendor-advisoryx_refsource_FEDORA
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_MISC
- github.com/cacalabs/libcaca/issues/54mitrex_refsource_MISC
- lists.debian.org/debian-lts-announce/2024/04/msg00004.htmlmitre
News mentions
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