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RedhatCVE-2012-5525HistoryDec 13, 2012 - 11:53 a.m.
CVE-2012-5525
2012-12-1311:53:49
redhat
web.nvd.nist.gov
41
cve-2012-5525
xen
security vulnerability
buffer over-read
nvd
CVSS2
4.7
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
AI Score
6.3
Confidence
High
EPSS
0.002
Percentile
55.1%
The get_page_from_gfn hypercall function in Xen 4.2 allows local PV guest OS administrators to cause a denial of service (crash) via a crafted GFN that triggers a buffer over-read.
Affected configurations
Node
xenxenMatch4.2.0
Related
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metasploit
metasploit
Linux DoS Xen 4.2.0 2012-5525
2016-04-13 01:31:02
prion
prion
Buffer overflow
2012-12-13 11:53:00
xen
xen
several hypercalls do not validate input GFNs
2012-12-03 17:51:00
nessus
nessus
Fedora 18 : xen-4.2.0-6.fc18 (2012-19652)
2012-12-12 00:00:00
GLSA-201309-24 : Xen: Multiple vulnerabilities
2013-09-28 00:00:00
fedora
fedora
[SECURITY] Fedora 18 Update: xen-4.2.0-6.fc18
2012-12-12 00:16:38
openvas
openvas
Gentoo Security Advisory GLSA 201309-24
2015-09-29 00:00:00
gentoo
gentoo
Xen: Multiple vulnerabilities
2013-09-27 00:00:00
osv
osv
xen-4.7.0_12-1.3 on GA media
2024-06-15 00:00:00
CVSS2
4.7
Attack Vector
LOCAL
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:L/AC:M/Au:N/C:N/I:N/A:C
AI Score
6.3
Confidence
High
EPSS
0.002
Percentile
55.1%
Related for CVE-2012-5525