6.8

CVE-2010-0309

The pit_ioport_read function in the Programmable Interval Timer (PIT) emulation in i8254.c in KVM 83 does not properly use the pit_state data structure, which allows guest OS users to cause a denial of service (host OS crash or hang) by attempting to read the /dev/port file.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.72% 0.841
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.8 8 6.9
AV:N/AC:L/Au:S/C:N/I:N/A:C
Es wurden noch keine Informationen zu CWE veröffentlicht.
https://rhn.redhat.com/errata/RHSA-2010-0095.html
Patch
Vendor Advisory
http://secunia.com/advisories/38492
http://www.debian.org/security/2010/dsa-1996
http://www.securityfocus.com/bid/38158
https://rhn.redhat.com/errata/RHSA-2010-0088.html
Vendor Advisory
http://secunia.com/advisories/38922
http://www.mail-archive.com/kvm%40vger.kernel.org/msg28002.html
http://www.openwall.com/lists/oss-security/2010/02/02/1
http://www.openwall.com/lists/oss-security/2010/02/02/4
http://www.ubuntu.com/usn/USN-914-1
http://www.vupen.com/english/advisories/2010/0638
https://bugzilla.redhat.com/show_bug.cgi?id=560887
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11095