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ubuntucveUbuntu.comUB:CVE-2012-3494
HistoryNov 23, 2012 - 12:00 a.m.

CVE-2012-3494

2012-11-2300:00:00
ubuntu.com
ubuntu.com
4

2.1 Low

CVSS2

Access Vector

LOCAL

Access 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

27.0%

JSON

The set_debugreg hypercall in include/asm-x86/debugreg.h in Xen 4.0, 4.1,
and 4.2, and Citrix XenServer 6.0.2 and earlier, when running on x86-64
systems, allows local OS guest users to cause a denial of service (host
crash) by writing to the reserved bits of the DR7 debug control register.

Bugs

Notes

Author Note
mdeslaur This is XSA-12
OSVersionArchitecturePackageVersionFilename
ubuntu11.10noarchxen< 4.1.1-2ubuntu4.4UNKNOWN
ubuntu12.04noarchxen< 4.1.2-2ubuntu2.4UNKNOWN

Related

prion 1
debiancve 1
cve 1
suse 9
openvas 57
debian 1
nessus 16
osv 1
fedora 20
gentoo 2
prion
prion
Design/Logic Flaw
2012-11-23 20:55:00
debiancve
debiancve
CVE-2012-3494
2012-11-23 20:55:00
cve
cve
CVE-2012-3494
2012-11-23 20:55:00
suse
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Security update for Xen (important)
2012-09-06 22:08:33
Security update for Xen (important)
2012-09-07 20:08:40
Security update for Xen (important)
2012-09-13 22:08:30
openvas
openvas
Debian Security Advisory DSA 2544-1 (xen)
2012-09-15 00:00:00
SUSE: Security Advisory (SUSE-SU-2012:1129-1)
2021-06-09 00:00:00
Debian: Security Advisory (DSA-2544-1)
2012-09-15 00:00:00
debian
debian
[SECURITY] [DSA 2544-1] xen security update
2012-09-08 21:50:19
nessus
nessus
OracleVM 3.0 : xen (OVMSA-2012-0040)
2014-11-26 00:00:00
Debian DSA-2544-1 : xen - denial of service
2012-09-10 00:00:00
SuSE 10 Security Update : Xen (ZYPP Patch Number 8268)
2012-09-10 00:00:00
osv
osv
xen - denial of service
2012-09-08 00:00:00
fedora
fedora
[SECURITY] Fedora 17 Update: xen-4.1.3-4.fc17
2012-09-17 17:45:19
[SECURITY] Fedora 17 Update: xen-4.1.3-5.fc17
2012-11-09 18:01:40
[SECURITY] Fedora 16 Update: xen-4.1.3-2.fc16
2012-09-17 18:00:53
gentoo
gentoo
Xen: Multiple vulnerabilities
2016-04-05 00:00:00
Xen: Multiple vulnerabilities
2013-09-27 00:00:00

2.1 Low

CVSS2

Access Vector

LOCAL

Access 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

27.0%

JSON
Related for UB:CVE-2012-3494
prion1debiancve1cve1suse9openvas57debian1nessus16osv1fedora20gentoo2