CVE-2017-2620

Priority
Description
Quick emulator (QEMU) before 2.8 built with the Cirrus CLGD 54xx VGA
Emulator support is vulnerable to an out-of-bounds access issue. The issue
could occur while copying VGA data in cirrus_bitblt_cputovideo. A
privileged user inside guest could use this flaw to crash the QEMU process
OR potentially execute arbitrary code on host with privileges of the QEMU
process.
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needed
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 ESM (Trusty Tahr):released (2.0.0+dfsg-2ubuntu1.33)
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.11)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (1:2.8+dfsg-3ubuntu2)
Ubuntu 19.04 (Disco Dingo):not-affected (1:2.8+dfsg-3ubuntu2)
Ubuntu 19.10 (Eoan):not-affected (1:2.8+dfsg-3ubuntu2)
Patches:
Upstream:http://git.qemu-project.org/?p=qemu.git;a=commit;h=92f2b88cea48c6aeba8de568a45f2ed958f3c298
Package
Upstream:needed
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):DNE
Package
Source: xen (LP Ubuntu Debian)
Upstream:needed
Ubuntu 12.04 ESM (Precise Pangolin):DNE (precise was needed)
Ubuntu 14.04 ESM (Trusty Tahr):DNE (trusty was released [4.4.2-0ubuntu0.14.04.11])
Ubuntu 16.04 LTS (Xenial Xerus):not-affected (uses system qemu)
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (uses system qemu)
Ubuntu 19.04 (Disco Dingo):not-affected (uses system qemu)
Ubuntu 19.10 (Eoan):not-affected (uses system qemu)
Binaries built from this source package are in universe and so are supported by the community. For more details see https://wiki.ubuntu.com/SecurityTeam/FAQ#Official_Support
More Information

Updated: 2019-08-23 07:46:39 UTC (commit 436fd4ed4cf0038ddd382cb8649607ace163dda7)