VulnerabilityModified
CVE-2007-5907
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).
MEDIUM 4.7EPSS 0.35%
Does this matter?
Lower severity and a low EPSS score (0.35%). Track it; it rarely justifies an emergency change on its own.
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).
- CVSS 2.0
- 4.7 MEDIUMAV:L/AC:M/Au:N/C:N/I:N/A:C
- EPSS
- 0.35% probability · 29th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-264
- Affected
- xensource inc/xen
- Source
- cve@mitre.org
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
- 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
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.