clamav vulnerabilities
A security issue affects these releases of Ubuntu and its
derivatives:
* Ubuntu 14.04 ESM
* Ubuntu 12.04 ESM
Summary
Several security issues were fixed in ClamAV.
Software Description
* clamav - Anti-virus utility for Unix
Details
USN-4435-1 fixed several vulnerabilities in ClamAV. This update
provides the corresponding update for Ubuntu 12.04 ESM and Ubuntu
14.04 ESM.
Original advisory details:
It was discovered that ClamAV incorrectly handled parsing ARJ
archives. A remote attacker could possibly use this issue to cause
ClamAV to crash, resulting in a denial of service. (CVE-2020-3327)
It was discovered that ClamAV incorrectly handled scanning
malicious files. A local attacker could possibly use this issue to
delete arbitrary files. (CVE-2020-3350)
It was discovered that ClamAV incorrectly handled parsing EGG
archives. A remote attacker could possibly use this issue to cause
ClamAV to crash, resulting in a denial of service. (CVE-2020-3481)
Update instructions
The problem can be corrected by updating your system to the
following package versions:
Ubuntu 14.04 ESM
clamav - 0.102.4+dfsg-0ubuntu0.14.04.1+esm1
Ubuntu 12.04 ESM
clamav - 0.102.4+dfsg-0ubuntu0.12.04.1
To update your system, please follow these instructions:
https://wiki.ubuntu.com/Security/Upgrades.
This update uses a new upstream release, which includes additional
bug fixes. In general, a standard system update will make all the
necessary changes.
References
* USN-4435-1
* CVE-2020-3327
* CVE-2020-3350
* CVE-2020-3481
--- Mystic BBS v1.12 A45 (Linux/64)
* Origin: BZ&BZ BBS (21:4/110)