CVEvulnerability
CVE-2016-9104
4.4 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2016-12-09
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 4.4 MEDIUM — CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-190
Description
Multiple integer overflows in the (1) v9fs_xattr_read and (2) v9fs_xattr_write functions in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allow local guest OS administrators to cause a denial of service (QEMU process crash) via a crafted offset, which triggers an out-of-bounds access.
Affected configurations
• qemu qemu (<= 2.7.1)
• debian debian linux 8.0
• opensuse leap 42.2
Related
Weakness · CWE (1)
- CWE-190 Integer Overflow or Wraparound weakness
References
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/28/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/30/8 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93956 Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02942.html Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201611-11 Third Party Advisory
- http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/28/2 Mailing List, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2016/10/30/8 Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/93956 Third Party Advisory, VDB Entry
- https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html Mailing List, Third Party Advisory
- https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02942.html Patch, Third Party Advisory
- https://security.gentoo.org/glsa/201611-11 Third Party Advisory