CVE-2018-19665

NameCVE-2018-19665
DescriptionThe Bluetooth subsystem in QEMU mishandles negative values for length variables, leading to memory corruption.
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)
NVD severitylow (attack range: remote)
Debian Bugs916278

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+deb8u11vulnerable
stretch1:2.8+dfsg-6+deb9u5vulnerable
stretch (security)1:2.8+dfsg-6+deb9u7vulnerable
buster, bullseye1:3.1+dfsg-8~deb10u1fixed
sid1:3.1+dfsg-8fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusource(unstable)1:3.1+dfsg-2low916278
qemu-kvmsource(unstable)(unfixed)low

Notes

[stretch] - qemu <ignored> (Minor issue)
[jessie] - qemu <postponed> (Revisit when final upstream patch is out)
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg03570.html
note that previously mentioned patch will never be merged by upstream, see
https://lists.debian.org/debian-lts/2019/01/msg00073.html
3.1 marked bluetooth subsystem as unused/deprecated, will most likely be removed:
https://github.com/qemu/qemu/commit/c0188e69d

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