Reachable Assertion Affecting glibc package, versions <2.31-10
Threat Intelligence
EPSS
1.34% (87th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN11-GLIBC-1065767
- published 28 Jan 2021
- disclosed 27 Jan 2021
Introduced: 27 Jan 2021
CVE-2021-3326 Open this link in a new tabHow to fix?
Upgrade Debian:11 glibc to version 2.31-10 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream glibc package and not the glibc package as distributed by Debian.
See How to fix? for Debian:11 relevant fixed versions and status.
The iconv function in the GNU C Library (aka glibc or libc6) 2.32 and earlier, when processing invalid input sequences in the ISO-2022-JP-3 encoding, fails an assertion in the code path and aborts the program, potentially resulting in a denial of service.
References
- https://security-tracker.debian.org/tracker/CVE-2021-3326
- https://security.netapp.com/advisory/ntap-20210304-0007/
- https://sourceware.org/bugzilla/show_bug.cgi?id=27256
- https://sourceware.org/git/?p=glibc.git;a=commit;h=7d88c6142c6efc160c0ee5e4f85cde382c072888
- http://www.openwall.com/lists/oss-security/2021/01/28/2
- https://lists.debian.org/debian-lts-announce/2022/10/msg00021.html
- https://security.gentoo.org/glsa/202107-07
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://sourceware.org/git/?p=glibc.git%3Ba=commit%3Bh=7d88c6142c6efc160c0ee5e4f85cde382c072888
CVSS Scores
version 3.1