CVE-2019-6501

NameCVE-2019-6501
DescriptionIn QEMU 3.1, scsi_handle_inquiry_reply in hw/scsi/scsi-generic.c allows out-of-bounds write and read operations.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs920222

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)jessie, jessie (lts)1:2.1+dfsg-12+deb8u23fixed
stretch (security)1:2.8+dfsg-6+deb9u17fixed
stretch (lts), stretch1:2.8+dfsg-6+deb9u19fixed
buster1:3.1+dfsg-8+deb10u8fixed
buster (security)1:3.1+dfsg-8+deb10u12fixed
bullseye1:5.2+dfsg-11+deb11u3fixed
bullseye (security)1:5.2+dfsg-11+deb11u2fixed
bookworm1:7.2+dfsg-7+deb12u6fixed
trixie1:8.2.4+ds-1fixed
sid1:9.0.1+ds-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusourcewheezy(unfixed)end-of-life
qemusourcejessie(not affected)
qemusourcestretch(not affected)
qemusource(unstable)1:3.1+dfsg-3920222
qemu-kvmsourcewheezy(unfixed)end-of-life
qemu-kvmsource(unstable)(unfixed)

Notes

[stretch] - qemu <not-affected> (vulnerable code introduced later)
[jessie] - qemu <not-affected> (vulnerable code introduced later)
https://lists.gnu.org/archive/html/qemu-devel/2019-01/msg02324.html
Code introduced by https://git.qemu.org/?p=qemu.git;a=commit;h=6c219fc8a1 ,
but but the overflow was already possible before.
https://git.qemu.org/?p=qemu.git;a=commit;h=e909ff93698851777faac3c45d03c1b73f311ea6
Overflow introduced by https://git.qemu.org/?p=qemu.git;a=commit;h=a71c775b24,
vulnerability not present prior 2.12.50

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