Vulnerability · Published May 4, 2022 · Assigned by cisco
CVE-2022-20785ClamAV HTML Scanning Memory Leak Vulnerability Affecting Cisco Products: April 2022
High 7.5
In plain English
A high-severity memory leak in Cisco AMP for Endpoints from Cisco. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 7.1% (higher than 94% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
On April 20, 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 HTML file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 and LTS version 0.103.5 and prior versions could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device. For a description of this vulnerability, see the ClamAV blog. This advisory will be updated as additional information becomes available.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | clamav | 0.103.6+dfsg-1 | DEBIAN-CVE-2022-20785 |
| Debian:13 | clamav | 0.103.6+dfsg-1 | DEBIAN-CVE-2022-20785 |
| Debian:14 | clamav | 0.103.6+dfsg-1 | DEBIAN-CVE-2022-20785 |
| Ubuntu:22.04:LTS | clamav | 0.103.6+dfsg-0ubuntu0.22.04.1 | USN-5423-1 |
| Ubuntu:22.04:LTS | clamav | 0.103.6+dfsg-0ubuntu0.22.04.1 | UBUNTU-CVE-2022-20785 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Cisco AMP for Endpoints | n/a |
Weakness: CWE-401 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- 20220504 ClamAV HTML Scanning Memory Leak Vulnerability Affecting Cisco Products: April 2022 vendor-advisory
- FEDORA-2022-b8691af27b vendor-advisory
- FEDORA-2022-0ac71a8f3a vendor-advisory
- FEDORA-2022-a910a41a17 vendor-advisory
- [debian-lts-announce] 20220603 [SECURITY] [DLA 3042-1] clamav security update mailing-list
- GLSA-202310-01 vendor-advisory