CVE-2019-15890

NameCVE-2019-15890
Descriptionlibslirp 4.0.0, as used in QEMU 4.1.0, has a use-after-free in ip_reass in ip_input.c.
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-1927-1, DSA-4616-1
NVD severitymedium
Debian Bugs939868, 939869

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)stretch1:2.8+dfsg-6+deb9u9fixed
stretch (security)1:2.8+dfsg-6+deb9u12fixed
buster, buster (security)1:3.1+dfsg-8+deb10u8fixed
bullseye, sid1:5.1+dfsg-4fixed
slirp4netns (PTS)buster0.2.3-1vulnerable
bullseye, sid1.0.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcejessie1:2.1+dfsg-12+deb8u12DLA-1927-1
qemusourcestretch1:2.8+dfsg-6+deb9u9DSA-4616-1
qemusourcebuster1:3.1+dfsg-8+deb10u4DSA-4616-1
qemusource(unstable)1:4.1-2939869
qemu-kvmsource(unstable)(unfixed)
slirp4netnssource(unstable)0.4.1-1939868

Notes

[buster] - slirp4netns <no-dsa> (Minor issue)
https://www.openwall.com/lists/oss-security/2019/09/06/3
https://gitlab.freedesktop.org/slirp/libslirp/commit/c59279437eda91841b9d26079c70b8a540d41204
1:4.1-2 switched to system libslirp, marking that version as fixed

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