CVE-2017-7502

NameCVE-2017-7502
DescriptionNull pointer dereference vulnerability in NSS since 3.24.0 was found when server receives empty SSLv2 messages resulting into denial of service by remote attacker.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-971-1, DSA-3872-1
NVD severitymedium (attack range: remote)
Debian Bugs863839

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
nss (PTS)wheezy2:3.14.5-1+deb7u5vulnerable
wheezy (security)2:3.26-1+debu7u5fixed
jessie (security), jessie2:3.26-1+debu8u3fixed
stretch (security), stretch2:3.26.2-1.1+deb9u1fixed
buster, sid2:3.34-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
nsssource(unstable)2:3.26.2-1.1medium863839
nsssourceexperimental2:3.29-1medium
nsssourcejessie2:3.26-1+debu8u2mediumDSA-3872-1
nsssourcewheezy2:3.26-1+debu7u4mediumDLA-971-1

Notes

https://hg.mozilla.org/projects/nss/rev/55ea60effd0d

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