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
Debian Bugs916278

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)stretch1:2.8+dfsg-6+deb9u9vulnerable
stretch (security)1:2.8+dfsg-6+deb9u11vulnerable
buster, buster (security)1:3.1+dfsg-8+deb10u8fixed
bullseye, sid1:5.1+dfsg-4fixed

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)

Notes

[stretch] - qemu <ignored> (Minor issue)
[jessie] - qemu <ignored> (Minor issue, bluetooth subsystem unmaintained/unusable and now deprecated, no sanctioned patch)
initial patch disputed
https://lists.gnu.org/archive/html/qemu-devel/2018-10/msg03822.html
second patch never accepted, no activity as of 20190909
https://lists.gnu.org/archive/html/qemu-devel/2018-11/msg03570.html
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg07426.html
https://github.com/qemu/qemu/commit/c0188e69d (bluetooth subsystem deprecated in 3.1)
https://github.com/qemu/qemu/commit/1d4ffe8dc (bluetooth subsystem removed in 5.0)

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