Vulnerability Monitor

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CVE-2017-10914

The grant-table feature in Xen through 4.8.x has a race condition leading to a double free, which allows guest OS users to cause a denial of service (memory consumption), or possibly obtain sensitive information or gain privileges, aka XSA-218 bug 2.

Published

2017-07-05T01:29:00.643

Last Modified

2025-04-20T01:37:25.860

Status

Deferred

Source

[email protected]

Severity

CVSSv3.0: 8.1 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: MEDIUM
Authentication: NONE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.6

Impact Score

6.4

Weaknesses

Type: Primary
CWE-362
CWE-415

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	xen	xen	≤ 4.8.1	Yes

References

http://www.debian.org/security/2017/dsa-3969 ([email protected])
http://www.securityfocus.com/bid/99411 Third Party Advisory, VDB Entry ([email protected])
http://www.securitytracker.com/id/1038722 ([email protected])
https://security.gentoo.org/glsa/201708-03 ([email protected])
https://security.gentoo.org/glsa/201710-17 ([email protected])
https://xenbits.xen.org/xsa/advisory-218.html Mailing List, Vendor Advisory ([email protected])
http://www.debian.org/security/2017/dsa-3969 (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/99411 Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.securitytracker.com/id/1038722 (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201708-03 (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/201710-17 (af854a3a-2127-422b-91ae-364da2661108)
https://xenbits.xen.org/xsa/advisory-218.html Mailing List, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)