CVE-2020-3341

MEDIUM

Description

A vulnerability in the PDF archive parsing module in Clam AntiVirus (ClamAV) Software versions 0.101 - 0.102.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to a stack buffer overflow read. An attacker could exploit this vulnerability by sending a crafted PDF file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process crash, resulting in a denial of service condition.

References

https://blog.clamav.net/2020/05/clamav-01023-security-patch-released.html

https://lists.debian.org/debian-lts-announce/2020/05/msg00018.html

https://lists.fedoraproject.org/archives/list/[email protected]/message/3BMTC7I5LGY4FCIZLHPNC4WWC6VNLFER/

https://lists.fedoraproject.org/archives/list/[email protected]/message/L5YWYT27SBTV4RZSGFHIQUI4LQVFASWS/

https://lists.fedoraproject.org/archives/list/[email protected]/message/ROBJOGJOT44MVDX7RQEACYHQN4LYW5RK/

https://usn.ubuntu.com/4370-1/

https://usn.ubuntu.com/4370-2/

Details

Source: MITRE

Published: 2020-05-13

Updated: 2020-05-29

Type: CWE-20

Risk Information

CVSS v2.0

Base Score: 5

Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3.0

Base Score: 7.5

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH