What’s Vulnerable › Vulnerabilities

CVE-2007-5907

• Severity: medium (CVSS 4.7 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2007-11-09 · updated 2026-06-16
• Weakness: CWE-264

Description

Xen 3.1.1 does not prevent modification of the CR4 TSC from applications, which allows pv guests to cause a denial of service (crash).

Affected products

• Xensource Inc Xen: 3.1.1

References

• http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html
• http://lists.xensource.com/archives/html/xen-devel/2007-10/msg00932.html
• http://secunia.com/advisories/28405
• http://secunia.com/advisories/28412
• http://secunia.com/advisories/28636
• http://secunia.com/advisories/32485
• http://www.novell.com/linux/security/advisories/suse_security_summary_report.html
• http://www.redhat.com/support/errata/RHSA-2008-0957.html
• http://www.securityfocus.com/bid/27219
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10380
• http://lists.opensuse.org/opensuse-security-announce/2008-01/msg00002.html
• http://lists.xensource.com/archives/html/xen-devel/2007-10/msg00932.html

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