Description
The v9fs_xattrcreate function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local guest OS administrators to obtain sensitive host heap memory information by reading xattribute values before writing to them.
Metrics
CVSS 3.1 6.0/10
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:NWeakness enumeration
Affected software
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb687602853b4ae656e9236ee4222609f3a6887d
- http://www.openwall.com/lists/oss-security/2016/10/28/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/30/7Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93955Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlMailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.htmlPatch, Third Party Advisory
- https://security.gentoo.org/glsa/201611-11Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=eb687602853b4ae656e9236ee4222609f3a6887d
- http://www.openwall.com/lists/oss-security/2016/10/28/1Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/30/7Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93955Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.htmlMailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg01790.htmlPatch, Third Party Advisory
- https://security.gentoo.org/glsa/201611-11Third Party Advisory
Timeline
- Published
- Dec 9, 2016
- Last modified
- Jun 17, 2026
- NVD status
- Modified