High severity7.8NVD Advisory· Published May 18, 2018· Updated Jun 17, 2026
CVE-2018-11237
CVE-2018-11237
Description
An AVX-512-optimized implementation of the mempcpy function in the GNU C Library (aka glibc or libc6) 2.27 and earlier may write data beyond the target buffer, leading to a buffer overflow in __mempcpy_avx512_no_vzeroupper.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
13- osv-coords12 versionspkg:rpm/opensuse/glibc&distro=openSUSE%20Tumbleweedpkg:rpm/suse/glibc&distro=SUSE%20Enterprise%20Storage%204pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Desktop%2012%20SP3pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Development%20Tools%2015pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-BCLpkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP2-LTSSpkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP3pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP2pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP3pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP3pkg:rpm/suse/glibc&distro=SUSE%20OpenStack%20Cloud%207
< 2.34-1.2+ 11 more
- (no CPE)range: < 2.34-1.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.26-13.3.1
- (no CPE)range: < 2.26-13.3.1
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
- (no CPE)range: < 2.22-62.13.2
Patches
Vulnerability mechanics
References
9- sourceware.org/bugzilla/show_bug.cginvdIssue TrackingPatchThird Party Advisory
- www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.htmlnvdPatchThird Party Advisory
- access.redhat.com/errata/RHBA-2019:0327nvdThird Party Advisory
- access.redhat.com/errata/RHSA-2018:3092nvdThird Party Advisory
- security.netapp.com/advisory/ntap-20190401-0001/nvdThird Party Advisory
- usn.ubuntu.com/4416-1/nvdThird Party Advisory
- www.exploit-db.com/exploits/44750/nvdBroken LinkThird Party AdvisoryVDB Entry
- www.securityfocus.com/bid/104256nvdBroken Link
- security.netapp.com/advisory/ntap-20190329-0001/nvdBroken Link
News mentions
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