VDB
CVE-2013-4623
CVE-2013-4623
REJECTED
The x509parse_crt function in x509.h in PolarSSL 1.1.x before 1.1.7 and 1.2.x before 1.2.8 does not properly parse certificate messages during the SSL/TLS handshake, which allows remote attackers to cause a denial of service (infinite loop and CPU consumption) via a certificate message that contains a PEM encoded certificate.
EPSS 1.89% · 78.7th percentile
Risk Scores
EPSS Score
1.89%
78.7th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:14.04:LTS | polarssl | 0 |
Timeline
- Sep 30, 2013 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Oct 28, 2022 EPSS Score
- Dec 20, 2022 EPSS Score
- Mar 7, 2023 EPSS Score
- Apr 5, 2023 EPSS Score
- May 13, 2023 EPSS Score
- May 28, 2023 EPSS Score
- Sep 11, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2013-4623 third-party-advisory
- https://polarssl.org/tech-updates/security-advisories/polarssl-security-advisory-2013-03 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2013-4623 third-party-advisory