CVE-2023-20032
01.03.2023, 08:15
On Feb 15, 2023, the following vulnerability in the ClamAV scanning library was disclosed: A vulnerability in the HFS+ partition file parser of ClamAV versions 1.0.0 and earlier, 0.105.1 and earlier, and 0.103.7 and earlier could allow an unauthenticated, remote attacker to execute arbitrary code. This vulnerability is due to a missing buffer size check that may result in a heap buffer overflow write. An attacker could exploit this vulnerability by submitting a crafted HFS+ partition file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to execute arbitrary code with the privileges of the ClamAV scanning process, or else crash the process, resulting in a denial of service (DoS) condition. For a description of this vulnerability, see the ClamAV blog ["https://blog.clamav.net/"].
| Vendor | Product | Version |
|---|---|---|
| cisco | secure_endpoint | 𝑥 < 1.20.2 |
| cisco | secure_endpoint | 𝑥 < 1.21.1 |
| cisco | secure_endpoint | 𝑥 < 7.5.9 |
| cisco | secure_endpoint | 8.0.1.21160 ≤ 𝑥 < 8.1.5 |
| cisco | secure_endpoint_private_cloud | 𝑥 < 3.6.0 |
| cisco | web_security_appliance | 𝑥 < 12.5.6 |
| cisco | web_security_appliance | 14.0.0 ≤ 𝑥 < 14.0.4-005 |
| cisco | web_security_appliance | 14.5.0 ≤ 𝑥 < 14.5.1-013 |
| cisco | web_security_appliance | 15.0.0 ≤ 𝑥 < 15.0.0-254 |
| clamav | clamav | 𝑥 ≤ 0.103.7 |
| clamav | clamav | 0.104.0 ≤ 𝑥 ≤ 0.105.1 |
| clamav | clamav | 1.0.0 |
| clamav | clamav | 1.0.0:rc |
| clamav | clamav | 1.0.0:rc2 |
| stormshield | stormshield_network_security | 3.0.0 ≤ 𝑥 < 3.7.35 |
| stormshield | stormshield_network_security | 3.8.0 ≤ 𝑥 < 3.11.23 |
| stormshield | stormshield_network_security | 4.3.0 ≤ 𝑥 < 4.3.17 |
| stormshield | stormshield_network_security | 4.4.0 ≤ 𝑥 < 4.6.4 |
𝑥
= Vulnerable software versions
Debian Releases
Ubuntu Releases
Ubuntu Product | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| clamav |
|
Common Weakness Enumeration
- CWE-120 - Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')The program copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.
- CWE-787 - Out-of-bounds WriteThe software writes data past the end, or before the beginning, of the intended buffer.