CVE-2017-7980

Priority
Description
Heap-based buffer overflow in Cirrus CLGD 54xx VGA Emulator in Quick
Emulator (Qemu) 2.8 and earlier allows local guest OS users to execute
arbitrary code or cause a denial of service (crash) via vectors related to
a VNC client updating its display after a VGA operation.
Notes
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):released (2.0.0+dfsg-2ubuntu1.34)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.14)
Ubuntu 18.04 LTS (Bionic Beaver):released (1:2.8+dfsg-3ubuntu3)
Ubuntu 19.04 (Disco Dingo):released (1:2.8+dfsg-3ubuntu3)
Ubuntu 19.10 (Eoan Ermine):released (1:2.8+dfsg-3ubuntu3)
Ubuntu 20.04 (Focal Fossa):released (1:2.8+dfsg-3ubuntu3)
Patches:
Upstream:http://git.qemu.org/?p=qemu.git;a=commit;h=026aeffcb4752054830ba203020ed6eb05bcaba8
Upstream:http://git.qemu.org/?p=qemu.git;a=commit;h=ffaf857778286ca54e3804432a2369a279e73aa7
Upstream:http://git.qemu.org/?p=qemu.git;a=commit;h=f019722cbbb45aea153294fc8921fcc96a4d3fa2
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 ESM (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Ubuntu 19.10 (Eoan Ermine):DNE
Ubuntu 20.04 (Focal Fossa):DNE
More Information

Updated: 2019-12-05 19:49:53 UTC (commit 0aa5e7c87c8b55d2ec5c7f4ca1179cf75de91961)