CVE-2018-12495

NameCVE-2018-12495
DescriptionThe quoteblock function in markdown.c in libmarkdown.a in DISCOUNT 2.2.3a allows remote attackers to cause a denial of service (heap-based buffer over-read) via a crafted file.
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)
Debian Bugs901912

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
discount (PTS)jessie2.1.7-1vulnerable
stretch2.2.2-1vulnerable
buster, sid2.2.3b8-2vulnerable

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
discountsource(unstable)(unfixed)901912

Notes

https://github.com/Orc/discount/issues/189#issuecomment-397541501

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