Cryptographic Issues Affecting openssl package, versions <0:1.0.0g-1.26.amzn1


Severity

Recommended
0.0
medium
0
10

Based on Amazon Linux security rating.

Threat Intelligence

EPSS
1.81% (88th percentile)

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  • Snyk IDSNYK-AMZN201803-OPENSSL-1662831
  • published27 Sept 2021
  • disclosed6 Jan 2012

Introduced: 6 Jan 2012

CVE-2011-4576  (opens in a new tab)
CWE-310  (opens in a new tab)

How to fix?

Upgrade Amazon-Linux:2018.03 openssl to version 0:1.0.0g-1.26.amzn1 or higher.
This issue was patched in ALAS-2012-38.

NVD Description

Note: Versions mentioned in the description apply only to the upstream openssl package and not the openssl package as distributed by Amazon-Linux. See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.

The SSL 3.0 implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f does not properly initialize data structures for block cipher padding, which might allow remote attackers to obtain sensitive information by decrypting the padding data sent by an SSL peer.

CVSS Scores

version 3.1