CVE-2014-8275

NameCVE-2014-8275
DescriptionOpenSSL before 0.9.8zd, 1.0.0 before 1.0.0p, and 1.0.1 before 1.0.1k does not enforce certain constraints on certificate data, which allows remote attackers to defeat a fingerprint-based certificate-blacklist protection mechanism by including crafted data within a certificate's unsigned portion, related to crypto/asn1/a_verify.c, crypto/dsa/dsa_asn1.c, crypto/ecdsa/ecs_vrf.c, and crypto/x509/x_all.c.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-132-1, DSA-3125-1
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)1.0.1t-1+deb7u2fixed
jessie (security), jessie1.0.1t-1+deb8u6fixed
stretch1.1.0f-3fixed
buster, sid1.1.0f-5fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opensslsource(unstable)1.0.1k-1medium
opensslsourcesqueeze0.9.8o-4squeeze19mediumDLA-132-1
opensslsourcewheezy1.0.1e-2+deb7u14mediumDSA-3125-1

Notes

https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=86edf13b1c97526c0cf63c37342aaa01f5442688
https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=5951cc004b96cd681ffdf39d3fc9238a1ff597ae
https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=a8565530e27718760220df469f0a071c85b9e731
https://git.openssl.org/gitweb/?p=openssl.git;a=commit;h=178c562a4621162dbe19a7c34fa2ad558684f40e

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