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medium4.0

CVE-2013-1624

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 nonc…

Impact

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.

Affected products

VendorProductAffected versions
BouncycastleBc-Java
Versions 1.01, 1.02, 1.03, 1.04, 1.05, 1.06
BouncycastleLegion-Of-The-Bouncy-Castle-C\#-Cryptography-Api
Versions 0.0, 1.0, 1.1, 1.2, 1.3, 1.4

Weakness classification

References