What’s Vulnerable › Vulnerabilities

CVE-2017-15591

• Severity: medium (CVSS 6.5 v3.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.3% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2017-10-18 · updated 2026-06-17
• Weakness: CWE-20

Description

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.

Affected products

• xen: 4.5.0, 4.5.1, 4.5.2, 4.5.3, 4.5.5, 4.6.0 (+12)

References

• https://security.gentoo.org/glsa/201801-14
• https://xenbits.xen.org/xsa/advisory-238.html
• https://security.gentoo.org/glsa/201801-14
• https://xenbits.xen.org/xsa/advisory-238.html

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