Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2017-17381

The Virtio Vring implementation in QEMU allows local OS guest users to cause a denial of service (divide-by-zero error and QEMU process crash) by unsetting vring alignment while updating Virtio rings.

Published

2017-12-07T02:29:13.537

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 6.5 (MEDIUM)

CVSSv2 Vector

AV:L/AC:L/Au:N/C:N/I:N/A:P

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: PARTIAL

Exploitability Score

3.9

Impact Score

2.9

Weaknesses

Type: Primary
CWE-369

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	qemu	qemu	≤ 2.10.2	Yes
Application	qemu	qemu	2.11.0	Yes
Application	qemu	qemu	2.11.0	Yes
Application	qemu	qemu	2.11.0	Yes
Application	qemu	qemu	2.11.0	Yes
Operating System	debian	debian_linux	9.0	Yes

References

http://www.openwall.com/lists/oss-security/2017/12/05/2 Mailing List, Third Party Advisory ([email protected])
http://www.securityfocus.com/bid/102059 Third Party Advisory, VDB Entry ([email protected])
https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg00166.html Issue Tracking, Third Party Advisory ([email protected])
https://usn.ubuntu.com/3575-1/ Third Party Advisory ([email protected])
https://www.debian.org/security/2018/dsa-4213 Third Party Advisory ([email protected])
http://www.openwall.com/lists/oss-security/2017/12/05/2 Mailing List, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/102059 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg00166.html Issue Tracking, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://usn.ubuntu.com/3575-1/ Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.debian.org/security/2018/dsa-4213 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)