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.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html ↗
- http://www.openwall.com/lists/oss-security/2017/01/30/2 ↗
- https://security.gentoo.org/glsa/201702-28 ↗
- http://www.securityfocus.com/bid/95885 ↗
- http://www.openwall.com/lists/oss-security/2017/02/12/1 ↗
- https://bugzilla.redhat.com/show_bug.cgi?id=1417559 ↗
- http://www.openwall.com/lists/oss-security/2017/01/31/10 ↗
- http://git.qemu-project.org/?p=qemu.git%3Ba=commitdiff%3Bh=42922105beb14c2fc58185ea022b9f72fb5465e9 ↗