CVE-2020-13754

NameCVE-2020-13754
Descriptionhw/pci/msix.c in QEMU 4.2.0 allows guest OS users to trigger an out-of-bounds access via a crafted address in an msi-x mmio operation.
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)
ReferencesDLA-2288-1, DSA-4728-1
NVD severitymedium

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+deb9u11fixed
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
qemusourcestretch1:2.8+dfsg-6+deb9u10DLA-2288-1
qemusourcebuster1:3.1+dfsg-8+deb10u6DSA-4728-1
qemusource(unstable)1:5.0-6

Notes

https://git.qemu.org/?p=qemu.git;a=commitdiff;h=5d971f9e672507210e77d020d89e0e89165c8fc9 (fix)
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=dba04c3488c4699f5afe96f66e448b1d447cf3fb (regression fix)
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=8e67fda2dd6202ccec093fda561107ba14830a17 (regression fix)
https://git.qemu.org/?p=qemu.git;a=commitdiff;h=70b78d4e71494c90d2ccb40381336bc9b9a22f79 (regression fix)

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