CVE-2016-9104

MediumCVSS 4.4/10Last modified Jun 17, 2026

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.

Metrics

CVSS 3.1 4.4/10CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

Weakness enumeration

CWE-190

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/28/2Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/30/8Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/93956Third 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/msg02942.htmlPatch, Third Party Advisory
https://security.gentoo.org/glsa/201611-11Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.htmlMailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/28/2Mailing List, Third Party Advisory
http://www.openwall.com/lists/oss-security/2016/10/30/8Mailing List, Third Party Advisory
http://www.securityfocus.com/bid/93956Third 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/msg02942.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

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