Inadequate Encryption Strength Affecting thunderbird package, versions <1:24.1.1+build1-0ubuntu0.13.04.1


Severity

Recommended
low

Based on Ubuntu security rating.

Threat Intelligence

EPSS
0.79% (82nd percentile)

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  • Snyk IDSNYK-UBUNTU1304-THUNDERBIRD-420371
  • published15 Mar 2013
  • disclosed15 Mar 2013

Introduced: 15 Mar 2013

CVE-2013-2566  (opens in a new tab)
CWE-326  (opens in a new tab)

How to fix?

Upgrade Ubuntu:13.04 thunderbird to version 1:24.1.1+build1-0ubuntu0.13.04.1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream thunderbird package and not the thunderbird package as distributed by Ubuntu. See How to fix? for Ubuntu:13.04 relevant fixed versions and status.

The RC4 algorithm, as used in the TLS protocol and SSL protocol, has many single-byte biases, which makes it easier for remote attackers to conduct plaintext-recovery attacks via statistical analysis of ciphertext in a large number of sessions that use the same plaintext.

CVSS Scores

version 3.1