CVE-2026-20345
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2026
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
ClamAV GPT File Format Processing Memory Corruption Vulnerability
A vulnerability in the GPT file format parser of ClamAV could allow an unauthenticated, remote attacker to cause a DoS condition or possibly other expanded impacts as a result of memory corruption on an affected device. This vulnerability is due to improper handling of an endian conversion operation, which may result in an out-of-bounds buffer write. An attacker could exploit this vulnerability by submitting a crafted GPT file to be scanned by ClamAV on an affected device. A successful exploit could allow the attacker to cause the ClamAV scanning process to terminate, resulting in a DoS condition on the affected software.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco Secure Endpoint
- Vendor
- Cisco
- Product
- Cisco Secure Endpoint
- Platforms
- Unknown
- Default status
unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.12.3 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.8.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.11.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.12.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.10.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.12.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.8.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.10.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.10.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.12.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.6.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.9.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.7.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.12.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.12.6 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.8.4 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.11.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.9.1 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.12.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.0.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.14.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.4.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.15.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.16.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.21.0 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.22.2 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.24.5 | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.19.0 | affected | Unavailable | Unavailable | Unavailable | None listed |