High severity8.8NVD Advisory· Published Jul 28, 2018· Updated Jun 17, 2026
CVE-2018-14681
CVE-2018-14681
Description
An issue was discovered in kwajd_read_headers in mspack/kwajd.c in libmspack before 0.7alpha. Bad KWAJ file header extensions could cause a one or two byte overwrite.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
26- Range: <0.7alpha
- osv-coords25 versionspkg:rpm/opensuse/libmspack&distro=openSUSE%20Leap%2015.2pkg:rpm/opensuse/libmspack&distro=openSUSE%20Leap%2015.3pkg:rpm/suse/clamav&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Point%20of%20Sale%2011%20SP3pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-LTSSpkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP3-TERADATApkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2011%20SP4pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP1-LTSSpkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%2012-LTSSpkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2011%20SP4pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP1pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/clamav&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/clamav&distro=SUSE%20OpenStack%20Cloud%207pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Micro%205.0pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP2pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/libmspack&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 0.6-lp152.6.3.1+ 24 more
- (no CPE)range: < 0.6-lp152.6.3.1
- (no CPE)range: < 0.6-3.11.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-3.6.4
- (no CPE)range: < 0.100.2-0.20.18.1
- (no CPE)range: < 0.100.2-0.20.18.1
- (no CPE)range: < 0.100.2-0.20.18.1
- (no CPE)range: < 0.100.2-0.20.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-0.20.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.100.2-33.18.1
- (no CPE)range: < 0.6-3.11.1
- (no CPE)range: < 0.6-3.11.1
- (no CPE)range: < 0.6-3.11.1
- (no CPE)range: < 0.4-15.10.1
- (no CPE)range: < 0.4-15.10.1
- (no CPE)range: < 0.4-15.10.1
Patches
Vulnerability mechanics
References
13- bugs.debian.org/904799nvdIssue TrackingMailing ListPatchThird Party Advisory
- github.com/kyz/libmspack/commit/0b0ef9344255ff5acfac6b7af09198ac9c9756c8nvdPatchThird Party Advisory
- www.openwall.com/lists/oss-security/2018/07/26/1nvdMailing ListThird Party Advisory
- www.securitytracker.com/id/1041410nvdThird Party AdvisoryVDB Entry
- access.redhat.com/errata/RHSA-2018:3327nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3505nvdThird Party Advisory
- lists.debian.org/debian-lts-announce/2018/08/msg00007.htmlnvdMailing ListThird Party Advisory
- security.gentoo.org/glsa/201903-20nvdThird Party Advisory
- usn.ubuntu.com/3728-1/nvdThird Party Advisory
- usn.ubuntu.com/3728-2/nvdThird Party Advisory
- usn.ubuntu.com/3728-3/nvdThird Party Advisory
- usn.ubuntu.com/3789-2/nvdThird Party Advisory
- www.debian.org/security/2018/dsa-4260nvdThird Party Advisory
News mentions
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