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CVE-2013-1619

Public on 2013-02-08
Modified on 2014-09-15
Description

The TLS implementation in GnuTLS before 2.12.23, 3.0.x before 3.0.28, and 3.1.x before 3.1.7 does 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.

Severity
Medium
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CVSS v3 Base Score
5.1
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Affected Packages

Platform Package Release Date Advisory
Amazon Linux 1 gnutls 2013-06-11 22:44 ALAS-2013-197
Amazon Linux 1 gnutls 2013-03-14 22:04 ALAS-2013-172

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv2 5.1 AV:N/AC:H/Au:N/C:P/I:P/A:P
NVD CVSSv2 4.0 AV:N/AC:H/Au:N/C:P/I:P/A:N