CVE-2019-20388

NameCVE-2019-20388
DescriptionxmlSchemaPreRun in xmlschemas.c in libxml2 2.9.10 allows an xmlSchemaValidateStream memory leak.
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-2369-1
NVD severitymedium
Debian Bugs949583

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
libxml2 (PTS)stretch2.9.4+dfsg1-2.2+deb9u2vulnerable
stretch (security)2.9.4+dfsg1-2.2+deb9u3fixed
buster2.9.4+dfsg1-7vulnerable
bullseye, sid2.9.10+dfsg-6fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
libxml2sourcestretch2.9.4+dfsg1-2.2+deb9u3DLA-2369-1
libxml2source(unstable)2.9.10+dfsg-2.1949583

Notes

[buster] - libxml2 <no-dsa> (Minor issue)
[jessie] - libxml2 <no-dsa> (Minor issue)
https://gitlab.gnome.org/GNOME/libxml2/commit/7ffcd44d7e6c46704f8af0321d9314cd26e0e18a

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