Debian Security Advisory

DLA-2290-1 e2fsprogs -- LTS security update

Date Reported:
26 Jul 2020
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2019-5188.
More information:

An issue has been found in e2fsprogs, a package that contains ext2/ext3/ext4 file system utilities. A specially crafted ext4 directory can cause an out-of-bounds write on the stack, resulting in code execution. An attacker can corrupt a partition to trigger this vulnerability.

For Debian 9 stretch, this problem has been fixed in version 1.43.4-2+deb9u2.

We recommend that you upgrade your e2fsprogs packages.

For the detailed security status of e2fsprogs please refer to its security tracker page at:

Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: