CVE-2020-10725

NameCVE-2020-10725
DescriptionA flaw was found in DPDK version 19.11 and above that allows a malicious guest to cause a segmentation fault of the vhost-user backend application running on the host, which could result in a loss of connectivity for the other guests running on that host. This is caused by a missing validity check of the descriptor address in the function `virtio_dev_rx_batch_packed()`.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)
Debian Bugs960936

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
dpdk (PTS)bullseye20.11.10-1~deb11u1fixed
bullseye (security)20.11.6-1~deb11u1fixed
bookworm22.11.5-1~deb12u1fixed
sid, trixie23.11.2-2fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
dpdksourcestretch(not affected)
dpdksourcebuster(not affected)
dpdksource(unstable)19.11.2-1960936

Notes

[buster] - dpdk <not-affected> (Vulnerable code not present)
[stretch] - dpdk <not-affected> (Vulnerable code not present)

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