medium4.4
CVE-2017-11334
The address_space_write_continue function in exec.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bo…
Impact
The address_space_write_continue function in exec.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (out-of-bounds access and guest instance crash) by leveraging use of qemu_map_ram_ptr to access guest ram block area.
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Qemu | Qemu | through 2.9.1 |
| Debian | Debian Linux | Version 9.0 |
Weakness classification
References
- NVD record
- CVE.org record
- http://www.debian.org/security/2017/dsa-3925
- http://www.openwall.com/lists/oss-security/2017/07/17/4
- http://www.securityfocus.com/bid/99895
- https://access.redhat.com/errata/RHSA-2017:3369
- https://access.redhat.com/errata/RHSA-2017:3466
- https://access.redhat.com/errata/RHSA-2017:3470
- https://access.redhat.com/errata/RHSA-2017:3471
- https://access.redhat.com/errata/RHSA-2017:3472
- https://access.redhat.com/errata/RHSA-2017:3473
- https://access.redhat.com/errata/RHSA-2017:3474
- https://bugzilla.redhat.com/show_bug.cgi?id=1471638
- https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg03775.html
- https://usn.ubuntu.com/3575-1/
- http://www.debian.org/security/2017/dsa-3925
- http://www.openwall.com/lists/oss-security/2017/07/17/4
- http://www.securityfocus.com/bid/99895
- https://access.redhat.com/errata/RHSA-2017:3369
- https://access.redhat.com/errata/RHSA-2017:3466
- https://access.redhat.com/errata/RHSA-2017:3470
- https://access.redhat.com/errata/RHSA-2017:3471
- https://access.redhat.com/errata/RHSA-2017:3472
- https://access.redhat.com/errata/RHSA-2017:3473
- https://access.redhat.com/errata/RHSA-2017:3474
- https://bugzilla.redhat.com/show_bug.cgi?id=1471638
- https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg03775.html