CVE catalog
CVE-2023-33613
UBUNTU-CVE-2023-33613
- Severity
- Unknown
- Published
- Updated
- Source
- [NVD] · [CVE record]
- EPSS
- 0.30% · Oct 25, 2026
axTLS v2.1.5 was discovered to contain a heap buffer overflow in the bi_import function in axtls-code/crypto/bigint.c. This vulnerability allows attackers to cause a Denial of Service (DoS) when parsing a private key.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Ubuntu | axtls | 20.04 | 2.1.5+ds-1 | vulnerable |
| Ubuntu | axtls | 22.04 | 2.1.5+ds-1build1 | vulnerable |
| Ubuntu | axtls | 22.04 | 2.1.5+ds-1build2 | vulnerable |
Fixed-version evidence
OpenFactory catalog packages
No matching packages in this catalog.
Observed: