CVE-2017-7471

NameCVE-2017-7471
Description9p: virtfs allows guest to change filesystem attributes on host
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
Debian Bugs860785

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+deb7u20fixed
jessie (security), jessie1:2.1+dfsg-12+deb8u6fixed
buster, sid, stretch1:2.8+dfsg-6fixed
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-5860785
qemusourcejessie(not affected)
qemusourcewheezy(not affected)
qemu-kvmsource(unstable)(not affected)

Notes

[jessie] - qemu <not-affected> (Vulnerable code introduced with fix for CVE-2016-9602)
[wheezy] - qemu <not-affected> (Vulnerable code introduced with fix for CVE-2016-9602)
- qemu-kvm <not-affected> (Vulnerable code introduced with fix for CVE-2016-9602)
Fixed by: http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=9c6b899f7a46893ab3b671e341a2234e9c0c060e
Fixed by (stable-2.8): http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=96bae145e27d4df62671b4eebd6c735f412016cf (v2.8.1.1)
https://bugzilla.redhat.com/show_bug.cgi?id=1443401
Introduced by: http://git.qemu-project.org/?p=qemu.git;a=commitdiff;h=acf22d2264a131ad2695b5a18746dabf0cc8b843
which is part of the fix for CVE-2016-9602.

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