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CVE-2013-1624

Publication date 8 February 2013

Last updated 24 July 2024


Ubuntu priority

The TLS implementation in the Bouncy Castle Java library before 1.48 and C# library before 1.8 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.

Read the notes from the security team

Status

Package Ubuntu Release Status
bouncycastle 17.04 zesty
Not affected
16.10 yakkety
Not affected
16.04 LTS xenial
Not affected
15.10 wily
Not affected
15.04 vivid
Not affected
14.10 utopic
Not affected
14.04 LTS trusty Not in release
13.10 saucy
Not affected
13.04 raring Ignored end of life
12.10 quantal Ignored end of life
12.04 LTS precise Ignored end of life
11.10 oneiric Ignored end of life
10.04 LTS lucid Ignored end of life
8.04 LTS hardy Ignored end of life

Notes


mdeslaur

list of commits may be incomplete


seth-arnold

I read all diffs in crypto/tls/ directory since Lucky 13 patches, the two listed here were the only ones that looked related to this problem, the other updates were mostly for style fixes.


mdeslaur

no reverse depends in main in precise+