CVE-2017-5667

Priority
Medium
Description
The sdhci_sdma_transfer_multi_blocks function in hw/sd/sdhci.c in QEMU (aka
Quick Emulator) allows local guest OS privileged users to cause a denial of
service (out-of-bounds heap access and crash) or execute arbitrary code on
the QEMU host via vectors involving the data transfer length.
References
Bugs
Package
Upstream:needed
Ubuntu 12.04 LTS (Precise Pangolin):needed
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 16.10 (Yakkety Yak):DNE
Ubuntu 17.04 (Zesty Zapus):DNE
Package
Source: qemu (LP Ubuntu Debian)
Upstream:needed
Ubuntu 12.04 LTS (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):released (2.0.0+dfsg-2ubuntu1.33)
Ubuntu Touch 15.04:DNE
Ubuntu Core 15.04:DNE
Ubuntu 16.04 LTS (Xenial Xerus):released (1:2.5+dfsg-5ubuntu10.11)
Ubuntu 16.10 (Yakkety Yak):released (1:2.6.1+dfsg-0ubuntu5.4)
Ubuntu 17.04 (Zesty Zapus):not-affected (1:2.8+dfsg-3ubuntu2)
Patches:
Upstream:http://git.qemu-project.org/?p=qemu.git;a=commit;h=42922105beb14c2fc58185ea022b9f72fb5465e9
More Information

Updated: 2017-04-21 17:14:23 UTC (commit 12427)