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CVE-2022-20698

Description

A vulnerability in the OOXML parsing module in Clam AntiVirus (ClamAV) Software version 0.104.1 and LTS version 0.103.4 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. The vulnerability is due to improper checks that may result in an invalid pointer read. An attacker could exploit this vulnerability by sending a crafted OOXML file to an affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.

Risk Information

Base Score
7.5
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
EPSS Score
Exploitation Probability
0.244

Associated Vulnerability

VulnerabilityOS Platform
Vulnerabilities CVE-2022-20698,CVE-2022-20785,CVE-2022-20796 are affected in Clamav 0.104.1Windows
Anti-virus utility for Unix (USN-5233-1) clamav_0.103.5+dfsg-1~20.04.1_amd64.debLinux
Anti-virus utility for Unix (USN-5233-1) clamav_0.103.5+dfsg-1~21.04.1_amd64.debLinux
Anti-virus utility for Unix (USN-5233-1) clamav_0.103.5+dfsg-1~21.10.1_amd64.debLinux
Anti-virus utility for Unix (USN-5233-1) clamav_0.103.5+dfsg-0ubuntu0.18.04.1_i386.debLinux
Anti-virus utility for Unix (USN-5233-1) clamav_0.103.5+dfsg-0ubuntu0.18.04.1_amd64.debLinux
SUSE-SU-2022:0160-1(SUSE Linux Enterprise Server 12-SP5 ) clamav-0.103.5-3.15.1.x86_64.rpmLinux
SUSE-SU-2022:0160-1(SUSE Linux Enterprise Server 12-SP5 ) clamav-debuginfo-0.103.5-3.15.1.x86_64.rpmLinux
SUSE-SU-2022:0160-1(SUSE Linux Enterprise Server 12-SP5 ) clamav-debugsource-0.103.5-3.15.1.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234