CVE-2011-4576

NameCVE-2011-4576
DescriptionThe 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.
SourceCVE (at NVD; LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-2390-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openssl (PTS)wheezy1.0.1e-2+deb7u20fixed
wheezy (security)1.0.1e-2+deb7u21fixed
jessie1.0.1k-3+deb8u4fixed
jessie (security)1.0.1k-3+deb8u5fixed
stretch1.0.2g-2fixed
sid1.0.2h-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opensslsource(unstable)1.0.0f-1medium
opensslsourcelenny0.9.8g-15+lenny15mediumDSA-2390-1
opensslsourcesqueeze0.9.8o-4squeeze5mediumDSA-2390-1

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