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Vulnerability of ClamAV: denial of service via the PDF parser

Synthesis of the vulnerability 

An attacker can trigger a fatal error in the PDF parser of ClamAV, in order to trigger a denial of service.
Vulnerable systems: ClamAV, Debian, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Ubuntu.
Severity of this threat: 2/4.
Creation date: 13/05/2020.
Références of this weakness: CVE-2020-3341, DLA-2215-1, openSUSE-SU-2020:2268-1, openSUSE-SU-2020:2276-1, SUSE-SU-2020:3729-1, SUSE-SU-2020:3790-1, SUSE-SU-2020:3918-1, SUSE-SU-2021:14592-1, USN-4370-1, USN-4370-2, VIGILANCE-VUL-32252.

Description of the vulnerability 

An attacker can trigger a fatal error in the PDF parser of ClamAV, in order to trigger a denial of service.
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This vulnerability alert impacts software or systems such as ClamAV, Debian, openSUSE Leap, SUSE Linux Enterprise Desktop, SLES, Ubuntu.

Our Vigil@nce team determined that the severity of this computer weakness alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer vulnerability.

Solutions for this threat 

ClamAV: version 0.102.3.
The version 0.102.3 is fixed:
  http://www.clamav.net/downloads

Debian 8: new clamav packages.
New packages are available:
  Debian 8: clamav 0.101.5+dfsg-0+deb8u2

openSUSE Leap 15.1: new clamav packages (18/12/2020).
New packages are available:
  openSUSE Leap 15.1: clamav 0.103.0-lp151.2.12.1

openSUSE Leap 15.2: new clamav packages.
New packages are available:
  openSUSE Leap 15.2: clamav 0.103.0-lp152.6.3.1

SUSE LE 11 SP3-4: new clamav packages.
New packages are available:
  SUSE LE 11 SP3: clamav 0.103.0-0.20.32.1
  SUSE LE 11 SP4: clamav 0.103.0-0.20.32.1

SUSE LE 12 SP2-4: new clamav packages.
New packages are available:
  SUSE LE 12 SP2: clamav 0.103.0-33.32.1
  SUSE LE 12 SP3: clamav 0.103.0-33.32.1
  SUSE LE 12 SP4: clamav 0.103.0-33.32.1

SUSE LE 12 SP5: new clamav packages.
New packages are available:
  SUSE LE 12 SP5: clamav 0.103.0-3.3.1

SUSE LE 15 SP1: new clamav packages.
New packages are available:
  SUSE LE 15 SP1: clamav 0.103.0-3.23.1
  SUSE LE 15 SP2: clamav 0.103.0-3.23.1

Ubuntu: new clamav packages (22/05/2020).
New packages are available:
  Ubuntu 20.04 LTS: clamav 0.102.3+dfsg-0ubuntu0.20.04.1
  Ubuntu 19.10: clamav 0.102.3+dfsg-0ubuntu0.19.10.1
  Ubuntu 18.04 LTS: clamav 0.102.3+dfsg-0ubuntu0.18.04.1
  Ubuntu 16.04 LTS: clamav 0.102.3+dfsg-0ubuntu0.16.04.1
  Ubuntu 14.04 ESM: clamav 0.102.3+dfsg-0ubuntu0.14.04.1+esm1
  Ubuntu 12.04 ESM: clamav 0.102.3+dfsg-0ubuntu0.12.04.1

Zimbra Collaboration: versions 8.8.15 P21 and 9.0.0 P14.
Versions 8.8.15 P21 and 9.0.0 P14 are fixed:
  https://www.zimbra.com/downloads/
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