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CVE-2019-5094

Published: 24 September 2019

An exploitable code execution vulnerability exists in the quota file functionality of E2fsprogs 1.45.3. A specially crafted ext4 partition can cause an out-of-bounds write on the heap, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.

Priority

Medium

CVSS 3 base score: 6.7

Status

Package Release Status
e2fsprogs
Launchpad, Ubuntu, Debian
bionic
Released (1.44.1-1ubuntu1.2)
disco
Released (1.44.6-1ubuntu0.1)
precise
Released (1.42-1ubuntu2.4)
trusty
Released (1.42.9-3ubuntu1.3+esm1)
upstream
Released (1.45.4-1)
xenial
Released (1.42.13-1ubuntu1.1)
Patches:
upstream: https://git.kernel.org/pub/scm/fs/ext2/e2fsprogs.git/commit/?h=maint&id=8dbe7b475ec5e91ed767239f0e85880f416fc384