Vulnerability · Published Feb 7, 2024 · Assigned by cisco

CVE-2024-20290

High 7.5

In plain English

A high-severity security flaw in Cisco Secure Endpoint from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 33.3% (higher than 98% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.

Severity (CVSS 3.1)7.5High
Exploit odds (30 days)33.3%top 1.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known

Official description

A vulnerability in the OLE2 file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an incorrect check for end-of-string values during scanning, which may result in a heap buffer over-read. An attacker could exploit this vulnerability by submitting a crafted file containing OLE2 content to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software and consuming available system resources. For a description of this vulnerability, see the ClamAV blog .

Affected packages & fixed versions

EcosystemPackageFixed inAdvisory
Alpine:v3.20clamav1.2.2-r0ALPINE-CVE-2024-20290
Alpine:v3.21clamav1.2.2-r0ALPINE-CVE-2024-20290
Alpine:v3.22clamav1.2.2-r0ALPINE-CVE-2024-20290
Alpine:v3.23clamav1.2.2-r0ALPINE-CVE-2024-20290
Alpine:v3.24clamav1.2.2-r0ALPINE-CVE-2024-20290
Debian:12clamav1.0.5+dfsg-1~deb12u1DEBIAN-CVE-2024-20290
Debian:13clamav1.0.5+dfsg-1DEBIAN-CVE-2024-20290
Debian:14clamav1.0.5+dfsg-1DEBIAN-CVE-2024-20290
Ubuntu:24.04:LTSclamav1.0.5+dfsg-1ubuntu1UBUNTU-CVE-2024-20290

Affected products (as reported)

Weakness: CWE-126 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References