kbrain

CVE-2013-1621

MEDIUM · CVSS 4.3EPSS 2.1%EU EUVD

Array index error in the SSL module in PolarSSL before 1.2.5 might allow remote attackers to cause a denial of service via vectors involving a crafted padding-length value during validation of CBC padding in a TLS session, a different vulnerability than CVE-2013-0169.

Key facts

CVSS score
4.3 (v2.0)
Severity
MEDIUM
CVSS vector
AV:N/AC:M/Au:N/C:N/I:N/A:P
Weakness (CWE)
CWE-20
EPSS score
2.1% (82th percentile)
In CISA KEV
No
In EU EUVD
Yes (EUVD-2013-1656)
Published
February 8, 2013
NVD last modified
June 16, 2026
Status
Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-1656 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl
  • polarssl / polarssl

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

Query CVEs from your AI assistant

The CVE/NVD Explorer brain answers CVE questions directly inside Claude, ChatGPT, or any MCP assistant — always up to date, no setup. Add it once and stop pasting advisories into chat.

Add the CVE brain