Fedora 37: 2023-d686b8d48f Critical: ClamAV Remote Code Execution

Clam AntiVirus is an anti-virus toolkit for UNIX. The main purpose of this

software is the integration with mail servers (attachment scanning). The

package provides a flexible and scalable multi-threaded daemon, a command

line scanner, and a tool for automatic updating via Internet. The programs

are based on a shared library distributed with the Clam AntiVirus package,

which you can use with your own software. The virus database is based on

the virus database from OpenAntiVirus, but contains additional signatures

(including signatures for popular polymorphic viruses, too) and is KEPT UP

TO DATE.

ClamAV 0.103.8 is a critical patch release with the following fixes: *

CVE-2023-20032:

Fixed a possible remote code execution vulnerability in the HFS+ file parser.

The issue affects versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7

and earlier. Thank you to Simon Scannell for reporting this issue. *

CVE-2023-20052:

Fixed a possible remote information leak vulnerability in the DMG file parser.

The issue affects versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7

and earlier. Thank you to Simon Scannell for reporting this issue.

* Fri Feb 17 2023 Orion Poplawski - 0.103.8-1

- Update to 0.103.8

[ 1 ] Bug #2170570 - Please build ClamAV 0.103.8 for EL7

https://bugzilla.redhat.com/show_bug.cgi?id=2170570

[ 2 ] Bug #2170765 - CVE-2023-20032 clamav: HFS+ Partition Scanning Buffer Overflow Vulnerability [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2170765

[ 3 ] Bug #2170768 - CVE-2023-20052 clamav: DMG File Parsing XML Entity Expansion Vulnerability [fedora-all]

https://bugzilla.redhat.com/show_bug.cgi?id=2170768

su -c 'dnf upgrade --advisory FEDORA-2023-d686b8d48f' at the command

line. For more information, refer to the dnf documentation available at

https://dnf.readthedocs.io/en/latest/command_ref.html

All packages are signed with the Fedora Project GPG key. More details on the

GPG keys used by the Fedora Project can be found at

https://fedoraproject.org/security/

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