CVE-2009-0642

NameCVE-2009-0642
Descriptionext/openssl/ossl_ocsp.c in Ruby 1.8 and 1.9 does not properly check the return value from the OCSP_basic_verify function, which might allow remote attackers to successfully present an invalid X.509 certificate, possibly involving a revoked certificate.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDSA-1860-1
NVD severitymedium (attack range: remote)
Debian Bugs513528, 517639, 522939

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
ruby1.8 (PTS)wheezy1.8.7.358-7.1+deb7u3fixed
wheezy (security)1.8.7.358-7.1+deb7u4fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
ruby1.8source(unstable)1.8.7.72-3.1medium517639, 522939
ruby1.8sourceetch1.8.5-4etch5mediumDSA-1860-1
ruby1.8sourcelenny1.8.7.72-3lenny1mediumDSA-1860-1
ruby1.9source(unstable)1.9.0.5-1medium513528
ruby1.9sourceetch1.9.0+20060609-1etch5mediumDSA-1860-1
ruby1.9sourcelenny1.9.0.2-9lenny1mediumDSA-1860-1

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