CVE-2017-8112

NameCVE-2017-8112
Descriptionhw/scsi/vmw_pvscsi.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (infinite loop and CPU consumption) via the message ring page count.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
NVD severitymedium (attack range: local)
Debian Bugs861351

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
qemu (PTS)wheezy1.1.2+dfsg-6a+deb7u12fixed
wheezy (security)1.1.2+dfsg-6+deb7u22fixed
jessie (security), jessie1:2.1+dfsg-12+deb8u6vulnerable
buster, sid, stretch1:2.8+dfsg-6fixed
stretch (security)1:2.8+dfsg-6+deb9u1fixed
qemu-kvm (PTS)wheezy1.1.2+dfsg-6+deb7u12fixed
wheezy (security)1.1.2+dfsg-6+deb7u22fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
qemusource(unstable)1:2.8+dfsg-5medium861351
qemusourcewheezy(not affected)
qemu-kvmsource(unstable)(not affected)

Notes

[wheezy] - qemu <not-affected> (Vulnerable code not present)
- qemu-kvm <not-affected> (Vulnerable code not present)
https://lists.gnu.org/archive/html/qemu-devel/2017-04/msg04578.html
https://bugzilla.redhat.com/show_bug.cgi?id=1445621
Fixed by: http://git.qemu.org/?p=qemu.git;a=commit;h=f68826989cd4d1217797251339579c57b3c0934e

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