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CVE-2021-3326

Published: 27 January 2021

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.

Priority

Low

CVSS 3 base score: 7.5

Status

Package Release Status
eglibc
Launchpad, Ubuntu, Debian
bionic Does not exist

focal Does not exist

groovy Does not exist

hirsute Does not exist

impish Does not exist

jammy Does not exist

precise Ignored
(end of ESM support, was needs-triage)
trusty Needed

upstream Needs triage

xenial Does not exist

glibc
Launchpad, Ubuntu, Debian
bionic
Released (2.27-3ubuntu1.5)
focal
Released (2.31-0ubuntu9.7)
groovy Ignored
(reached end-of-life)
hirsute Not vulnerable
(2.33-0ubuntu5)
impish Not vulnerable
(2.33-0ubuntu5)
jammy Not vulnerable
(2.33-0ubuntu5)
precise Does not exist

trusty Does not exist

upstream
Released (2.33)
xenial Needed

Patches:
upstream: https://sourceware.org/git/?p=glibc.git;a=commit;h=7d88c6142c6efc160c0ee5e4f85cde382c072888