CVE-2015-0286

NameCVE-2015-0286
DescriptionThe ASN1_TYPE_cmp function in crypto/asn1/a_type.c in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a does not properly perform boolean-type comparisons, which allows remote attackers to cause a denial of service (invalid read operation and application crash) via a crafted X.509 certificate to an endpoint that uses the certificate-verification feature.
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-177-1, DSA-3197-1
NVD severitymedium

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
openssl (PTS)jessie1.0.1t-1+deb8u8fixed
jessie (security)1.0.1t-1+deb8u12fixed
stretch1.1.0k-1~deb9u1fixed
stretch (security)1.1.0l-1~deb9u1fixed
buster, buster (security)1.1.1d-0+deb10u2fixed
bullseye, sid1.1.1d-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
opensslsource(unstable)1.0.1k-2
opensslsourcesqueeze0.9.8o-4squeeze20DLA-177-1
opensslsourcewheezy1.0.1e-2+deb7u15DSA-3197-1

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