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
NVD severitymedium (attack range: remote)
Debian Bugs939868, 939869

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie1:2.1+dfsg-12+deb8u6vulnerable
jessie (security)1:2.1+dfsg-12+deb8u12fixed
stretch (security), stretch1:2.8+dfsg-6+deb9u8vulnerable
buster1:3.1+dfsg-8~deb10u1vulnerable
buster (security)1:3.1+dfsg-8+deb10u2vulnerable
bullseye, sid1:4.1-1vulnerable
slirp4netns (PTS)buster0.2.3-1vulnerable
bullseye0.3.2-1vulnerable
sid0.4.1-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusource(unstable)(unfixed)medium939869
qemusourcejessie1:2.1+dfsg-12+deb8u12mediumDLA-1927-1
qemu-kvmsource(unstable)(unfixed)medium
slirp4netnssource(unstable)0.4.1-1medium939868

Notes

[buster] - slirp4netns <no-dsa> (Minor issue)
[buster] - qemu <postponed> (Minor issue, can be fixed along in future update)
[stretch] - qemu <postponed> (Minor issue, can be fixed along in future update)
https://www.openwall.com/lists/oss-security/2019/09/06/3
https://gitlab.freedesktop.org/slirp/libslirp/commit/c59279437eda91841b9d26079c70b8a540d41204

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