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CVE-2022-30295

Published: 6 May 2022

uClibc-ng through 1.0.40 and uClibc through 0.9.33.2 use predictable DNS transaction IDs that may lead to DNS cache poisoning. This is related to a reset of a value to 0x2.

Notes

AuthorNote
sbeattie
ubuntu removed uClibc from the Ubuntu archive in 2011 and
did not bring it back even when debian converted to using uClibc-ng
in the src:uclibc pacakge.

Priority

Medium

CVSS 3 base score: 6.5

Status

Package Release Status
uclibc
Launchpad, Ubuntu, Debian
trusty Does not exist

xenial Does not exist

bionic Does not exist

focal Does not exist

jammy Does not exist

upstream
Released (1.0.41-1)
Patches:
upstream: https://cgit.uclibc-ng.org/cgi/cgit/uclibc-ng.git/commit/?id=f73fcb3d067e22817189077c9b7bd2417c930d34