CVE-2022-20803
CVSS V2 None
CVSS V3 None
Description
A vulnerability in the OLE2 file parser of Clam AntiVirus (ClamAV) versions 0.104.0 through 0.104.2 could allow an unauthenticated, remote attacker to cause a denial of service condition on an affected device.The vulnerability is due to incorrect use of the realloc function that may result in a double-free. An attacker could exploit this vulnerability by submitting a crafted OLE2 file to be scanned by ClamAV on the affected device. An exploit could allow the attacker to cause the ClamAV scanning process to crash, resulting in a denial of service condition.
Overview
- CVE ID
- CVE-2022-20803
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2023-02-17T18:15:11
- Last Modified Date
- 2023-02-28T16:22:35
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:clamav:clamav:*:*:*:*:*:*:*:* | 1 | OR | 0.104.0 | 0.104.3 |
References
| Reference URL | Reference Tags |
|---|---|
| https://blog.clamav.net/2022/05/clamav-01050-01043-01036-released.html | Release Notes |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-20803 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-20803 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 07:56:52 | Added to TrackCVE | |||
| 2023-04-17 07:56:54 | Weakness Enumeration | new |