CVEvulnerability

CVE-2013-1623

4.3 MEDIUM Published 2013-02-08 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2013-02-08
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:P/I:N/A:N
Weaknesses
CWE-310

Description

The TLS and DTLS implementations in wolfSSL CyaSSL before 2.5.0 do not properly consider timing side-channel attacks on a noncompliant MAC check operation during the processing of malformed CBC padding, which allows remote attackers to conduct distinguishing attacks and plaintext-recovery attacks via statistical analysis of timing data for crafted packets, a related issue to CVE-2013-0169.

Affected configurations

• yassl cyassl (<= 2.4.6) • yassl cyassl 0.2.0 • yassl cyassl 0.3.0 • yassl cyassl 0.4.0 • yassl cyassl 0.5.0 • yassl cyassl 0.5.5 • yassl cyassl 0.6.0 • yassl cyassl 0.6.2 • yassl cyassl 0.6.3 • yassl cyassl 0.8.0 • yassl cyassl 0.9.0 • yassl cyassl 0.9.6 • yassl cyassl 0.9.8 • yassl cyassl 0.9.9 • yassl cyassl 1.0.0 • yassl cyassl 1.0.2 • yassl cyassl 1.0.3 • yassl cyassl 1.0.6 • yassl cyassl 1.1.0 • yassl cyassl 1.2.0 • yassl cyassl 1.3.0 • yassl cyassl 1.4.0 • yassl cyassl 1.5.0 • yassl cyassl 1.5.4 • yassl cyassl 1.5.6 • yassl cyassl 1.6.0 • yassl cyassl 1.6.5 • yassl cyassl 1.8.0 • yassl cyassl 1.9.0 • yassl cyassl 2.0.0 • yassl cyassl 2.0.2 • yassl cyassl 2.0.6 • yassl cyassl 2.0.8 • yassl cyassl 2.2.0 • yassl cyassl 2.3.0 • yassl cyassl 2.4.0

Related

Weakness · not in database (1)

References