CVE-2020-14393

NameCVE-2020-14393
DescriptionA buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.
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-2386-1
NVD severitylow

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libdbi-perl (PTS)stretch1.636-1vulnerable
stretch (security)1.636-1+deb9u1fixed
buster1.642-1+deb10u2fixed
bookworm, sid, bullseye1.643-3fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libdbi-perlsourcestretch1.636-1+deb9u1DLA-2386-1
libdbi-perlsourcebuster1.642-1+deb10u1
libdbi-perlsource(unstable)1.643-1

Notes

https://github.com/perl5-dbi/dbi/commit/36f2a2c5fea36d7d47d6871e420286643460e71b

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