Description
Integer overflow in the load_multiboot function in hw/i386/multiboot.c in QEMU (aka Quick Emulator) allows local guest OS users to execute arbitrary code on the host via crafted multiboot header address values, which trigger an out-of-bounds write.
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
- http://www.securityfocus.com/bid/100694 ↗
- https://access.redhat.com/errata/RHSA-2017:3473 ↗
- https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html ↗
- http://www.debian.org/security/2017/dsa-3991 ↗
- https://access.redhat.com/errata/RHSA-2017:3470 ↗
- https://access.redhat.com/errata/RHSA-2017:3472 ↗
- https://access.redhat.com/errata/RHSA-2017:3474 ↗
- https://usn.ubuntu.com/3575-1/ ↗
- http://www.openwall.com/lists/oss-security/2017/09/07/2 ↗
- https://access.redhat.com/errata/RHSA-2017:3471 ↗
- https://access.redhat.com/errata/RHSA-2017:3368 ↗
- https://access.redhat.com/errata/RHSA-2017:3466 ↗
- https://lists.nongnu.org/archive/html/qemu-devel/2017-09/msg01032.html ↗
- https://access.redhat.com/errata/RHSA-2017:3369 ↗