CVE-2020-15863

Priority
Description
hw/net/xgmac.c in the XGMAC Ethernet controller in QEMU before 07-20-2020
has a buffer overflow. This occurs during packet transmission and affects
the highbank and midway emulated machines. A guest user or process could
use this flaw to crash the QEMU process on the host, resulting in a denial
of service or potential privileged code execution. This was fixed in commit
5519724a13664b43e225ca05351c60b4468e4555.
Assigned-to
mdeslaur
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):needs-triage
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.45)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.11+dfsg-1ubuntu7.31)
Ubuntu 20.04 LTS (Focal Fossa):released (1:4.2-3ubuntu6.4)
Ubuntu 20.10 (Groovy Gorilla):not-affected (1:4.2-3ubuntu10)
Patches:
Upstream:https://git.qemu.org/?p=qemu.git;a=commit;h=5519724a13664b43e225ca05351c60b4468e4555
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needs-triage
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 20.04 LTS (Focal Fossa):DNE
Ubuntu 20.10 (Groovy Gorilla):DNE
More Information

Updated: 2020-09-09 23:36:01 UTC (commit 81a23a978c4436cd99e1d040e9e73e9146876281)