5.5

CVE-2022-20796

ClamAV Truncated File Denial of Service Vulnerability Affecting Cisco Products: April 2022

On May 4, 2022, the following vulnerability in the ClamAV scanning library versions 0.103.5 and earlier and 0.104.2 and earlier was disclosed: A vulnerability in Clam AntiVirus (ClamAV) versions 0.103.4, 0.103.5, 0.104.1, and 0.104.2 could allow an authenticated, local attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Clamav ≫ Clamav Version 0.103.4
Clamav ≫ Clamav Version 0.103.5
Clamav ≫ Clamav Version 0.104.1
Clamav ≫ Clamav Version 0.104.2
Cisco ≫ Secure Endpoint SwPlatform macos Version < 1.16.3
Cisco ≫ Secure Endpoint SwPlatform linux Version < 1.17.2
Cisco ≫ Secure Endpoint SwPlatform windows Version < 7.5.5
Cisco ≫ Secure Endpoint SwPlatform linux Version >= 1.18.0 < 1.18.2
Cisco ≫ Secure Endpoint SwPlatform macos Version >= 1.18.0 < 1.18.2
Fedoraproject ≫ Fedora Version 34
Fedoraproject ≫ Fedora Version 35
Fedoraproject ≫ Fedora Version 36
Debian ≫ Debian Linux Version 9.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.39% 0.31
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 5.5 1.8 3.6
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NIST 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
Cisco PSIRT 6.5 2 4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
CWE-476 NULL Pointer Dereference

The product dereferences a pointer that it expects to be valid but is NULL.

CWE-822 Untrusted Pointer Dereference

The product obtains a value from an untrusted source, converts this value to a pointer, and dereferences the resulting pointer.

https://security.gentoo.org/glsa/202310-01
https://lists.debian.org/debian-lts-announce/2022/06/msg00004.html
Third Party Advisory
Mailing List
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7RV6BLIATIJE74SQ6NG5ZC4JK5MMDQ2R/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BX5ZXNHP4NFYQ5BFSKY3WT7NTBZUYG7L/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/N4NNBIJVG6Z4PDIKUZXTYXICYUAYAZ56/
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-clamav-dos-vL9x58p4
Third Party Advisory