6.5med
CVE-2017-15591
An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of…
Published 9 y ago · modified 4 mo ago · JSON
CVSS
6.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
0.3%
percentile 26%
Public exploits
0
none known
Summary
An issue was discovered in Xen 4.5.x through 4.9.x allowing attackers (who control a stub domain kernel or tool stack) to cause a denial of service (host OS crash) because of a missing comparison (of range start to range end) within the DMOP map/unmap implementation.
Exploit prediction (EPSS)
0.33% probability of exploitation in the next 30 days, higher than 26% of all scored CVEs.
CVSS scores
| Assigned by | Version | Score | Vector |
|---|---|---|---|
| NVD | 3.0 | 6.5 | CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H |
| NVD | 2.0 | 4.9 | AV:L/AC:L/Au:N/C:N/I:N/A:C |
Classification
- Weakness
- CWE-20 Improper Input Validation
References
- xenbits.xen.org /xsa/advisory-238.html · x_refsource_CONFIRM, x_transferred
- security.gentoo.org /glsa/201801-14 · vendor-advisory, x_refsource_GENTOO, x_transferred
Sources
- CVE List: CVE-2017-15591
- NVD: CVE-2017-15591
vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.