Unrated severityNVD Advisory· Published Apr 17, 2020· Updated Aug 4, 2024
CVE-2020-1751
CVE-2020-1751
Description
An out-of-bounds write vulnerability was found in glibc before 2.31 when handling signal trampolines on PowerPC. Specifically, the backtrace function did not properly check the array bounds when storing the frame address, resulting in a denial of service or potential code execution. The highest threat from this vulnerability is to system availability.
Affected products
8- osv-coords7 versionspkg:rpm/opensuse/glibc&distro=openSUSE%20Tumbleweedpkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP4pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP4pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2012%20SP5pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP4pkg:rpm/suse/glibc&distro=SUSE%20Linux%20Enterprise%20Software%20Development%20Kit%2012%20SP5
< 2.38-6.1+ 6 more
- (no CPE)range: < 2.38-6.1
- (no CPE)range: < 2.22-100.21.5
- (no CPE)range: < 2.22-100.21.5
- (no CPE)range: < 2.22-100.21.5
- (no CPE)range: < 2.22-100.21.5
- (no CPE)range: < 2.22-100.21.5
- (no CPE)range: < 2.22-100.21.5
- Red Hat/glibcv5Range: 2.31
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
5- security.gentoo.org/glsa/202006-04mitrevendor-advisoryx_refsource_GENTOO
- usn.ubuntu.com/4416-1/mitrevendor-advisoryx_refsource_UBUNTU
- bugzilla.redhat.com/show_bug.cgimitrex_refsource_CONFIRM
- security.netapp.com/advisory/ntap-20200430-0002/mitrex_refsource_CONFIRM
- sourceware.org/bugzilla/show_bug.cgimitrex_refsource_MISC
News mentions
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