CVE-2017-17565
Advisory lineage Upstream: 0 Downstream: 12
Modified
Published: 12 Dec 2017, 22:00
Last modified:05 Aug 2024, 20:51
Vulnerability Summary
Overall Risk (default)
low
22/100 CVSS Score
5.6 MEDIUM
v3.0 (nvd)
EPSS Score
0.07% LOW
0% probability 0.00%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
12 Dec 2017, 22:00
Published
Vulnerability first disclosed
05 Aug 2024, 20:51
Last Modified
Vulnerability information updated
Description
An issue was discovered in Xen through 4.9.x allowing PV guest OS users to cause a denial of service (host OS crash) if shadow mode and log-dirty mode are in place, because of an incorrect assertion related to M2P.
CVSS Metrics
- v3.0•MEDIUM•Score: 5.6CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H
- v2.0•MEDIUM•Score: 4.7AV:L/AC:M/Au:N/C:N/I:N/A:C
EPSS Trends
Current EPSS score: 0.07%• Percentile: 21%
Techniques & Countermeasures
- CWE-20•Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Affected Systems
- xen•xen
≤ 4.9.1
References (9)
- http://www.securitytracker.com/id/1040771
- https://xenbits.xen.org/xsa/advisory-251.html
- https://lists.debian.org/debian-lts-announce/2018/01/msg00003.html
- http://www.openwall.com/lists/oss-security/2017/12/12/5
- https://lists.debian.org/debian-lts-announce/2018/10/msg00009.html
- https://security.gentoo.org/glsa/201801-14
- http://www.securityfocus.com/bid/102175
- https://www.debian.org/security/2018/dsa-4112
- https://support.citrix.com/article/CTX232096