Debian Security Advisory

DLA-3653-1 libclamunrar -- LTS security update

Date Reported:
15 Nov 2023
Affected Packages:
Security database references:
In Mitre's CVE dictionary: CVE-2023-40477.
More information:

A buffer overflow was found in the RAR code used by libclamunrar, which could result in arbitrary code execution when processing malicious RAR archives.

For Debian 10 buster, this problem has been fixed in version 0.103.10-0+deb10u1.

We recommend that you upgrade your libclamunrar packages.

For the detailed security status of libclamunrar 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: