CVE-2013-1623

2013-02-0800:00:00

ubuntu.com

4.3 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:N/AC:M/Au:N/C:P/I:N/A:N

0.005 Low

EPSS

Percentile

77.3%

JSON

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.

Bugs

<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=699886>

Notes

Author	Note
jdstrand	no updates from upstream at this time
seth-arnold	not mentioned in April CPU, but the code fixed in the Debian bug report is present, looks fixed

OSVersionArchitecturePackageVersionFilename
ubuntu11.10noarchmysql-5.1< 5.1.69-0ubuntu0.11.10.1UNKNOWN
ubuntu12.04noarchmysql-5.5< 5.5.31-0ubuntu0.12.04.1UNKNOWN
ubuntu12.10noarchmysql-5.5< 5.5.31-0ubuntu0.12.10.1UNKNOWN
ubuntu13.04noarchmysql-5.5< 5.5.31-0ubuntu0.13.04.1UNKNOWN
ubuntu10.04noarchmysql-dfsg-5.1< 5.1.69-0ubuntu0.10.04.1UNKNOWN

OS	Version	Architecture	Package	Version	Filename
ubuntu	11.10	noarch	mysql-5.1	< 5.1.69-0ubuntu0.11.10.1	UNKNOWN
ubuntu	12.04	noarch	mysql-5.5	< 5.5.31-0ubuntu0.12.04.1	UNKNOWN
ubuntu	12.10	noarch	mysql-5.5	< 5.5.31-0ubuntu0.12.10.1	UNKNOWN
ubuntu	13.04	noarch	mysql-5.5	< 5.5.31-0ubuntu0.13.04.1	UNKNOWN
ubuntu	10.04	noarch	mysql-dfsg-5.1	< 5.1.69-0ubuntu0.10.04.1	UNKNOWN