Cryptographic Issues Affecting openssl-static package, versions <0:1.0.0-27.el6_4.2


Severity

Recommended
0.0
medium
0
10

Based on Red Hat Enterprise Linux security rating.

Threat Intelligence

EPSS
0.23% (62nd percentile)

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  • Snyk IDSNYK-RHEL6-OPENSSLSTATIC-1455320
  • published26 Jul 2021
  • disclosed13 Sept 2012

Introduced: 13 Sep 2012

CVE-2012-4929  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade RHEL:6 openssl-static to version 0:1.0.0-27.el6_4.2 or higher.
This issue was patched in RHSA-2013:0587.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl-static package and not the openssl-static package as distributed by RHEL. See How to fix? for RHEL:6 relevant fixed versions and status.

The TLS protocol 1.2 and earlier, as used in Mozilla Firefox, Google Chrome, Qt, and other products, can encrypt compressed data without properly obfuscating the length of the unencrypted data, which allows man-in-the-middle attackers to obtain plaintext HTTP headers by observing length differences during a series of guesses in which a string in an HTTP request potentially matches an unknown string in an HTTP header, aka a "CRIME" attack.

References

CVSS Scores

version 3.1