CVE-2018-8020

NameCVE-2018-8020
DescriptionApache Tomcat Native 1.2.0 to 1.2.16 and 1.1.23 to 1.1.34 has a flaw that does not properly check OCSP pre-produced responses, which are lists (multiple entries) of certificate statuses. Subsequently, revoked client certificates may not be properly identified, allowing for users to authenticate with revoked certificates to connections that require mutual TLS. Users not using OCSP checks are not affected by this vulnerability.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-1475-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
tomcat-native (PTS)jessie1.1.32~repack-2+deb8u1vulnerable
jessie (security)1.1.32~repack-2+deb8u2fixed
stretch1.2.12-2+deb9u2fixed
stretch (security)1.2.12-2+deb9u1vulnerable
buster1.2.18-1fixed
sid1.2.19-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
tomcat-nativesource(unstable)1.2.17-1medium
tomcat-nativesourcejessie1.1.32~repack-2+deb8u2mediumDLA-1475-1
tomcat-nativesourcestretch1.2.12-2+deb9u2medium

Notes

https://svn.apache.org/r1832863

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