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Debian Security Bug TrackerDEBIANCVE:CVE-2012-4544HistoryOct 31, 2012 - 4:55 p.m.
CVE-2012-4544
2012-10-3116:55:05
Debian Security Bug Tracker
security-tracker.debian.org
12
2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
28.1%
The PV domain builder in Xen 4.2 and earlier does not validate the size of the kernel or ramdisk (1) before or (2) after decompression, which allows local guest administrators to cause a denial of service (domain 0 memory consumption) via a crafted (a) kernel or (b) ramdisk.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 12 | all | xen | < 4.1.3-4 | xen_4.1.3-4_all.deb |
| Debian | 11 | all | xen | < 4.1.3-4 | xen_4.1.3-4_all.deb |
| Debian | 999 | all | xen | < 4.1.3-4 | xen_4.1.3-4_all.deb |
| Debian | 13 | all | xen | < 4.1.3-4 | xen_4.1.3-4_all.deb |
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2.1 Low
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:N/I:N/A:P
0.001 Low
EPSS
Percentile
28.1%
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