CVE-2013-1621

high

Description

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.

References

https://polarssl.org/tech-updates/releases/polarssl-1.2.5-released

http://www.isg.rhul.ac.uk/tls/TLStiming.pdf

http://www.debian.org/security/2013/dsa-2622

http://openwall.com/lists/oss-security/2013/02/05/24

Details

Source: Mitre, NVD

Published: 2013-02-08

Updated: 2013-03-08

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High