CVE-2012-4536

The (1) domain_pirq_to_emuirq and (2) physdev_unmap_pirq functions in Xen 2.2 allows local guest OS administrators to cause a denial of service (Xen crash) via a crafted pirq value that triggers an out-of-bounds read.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.1 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 25%
VendorProductVersion
xenxen
2.2.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
xen
bullseye
4.14.6-1
fixed
squeeze
not-affected
bullseye (security)
4.14.5+94-ge49571868d-1
fixed
bookworm
4.17.3+10-g091466ba55-1~deb12u1
fixed
sid
4.17.3+36-g54dacb5c02-1
fixed
trixie
4.17.3+36-g54dacb5c02-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
xen
quantal
Fixed 4.1.3-3ubuntu1.1
released
precise
Fixed 4.1.2-2ubuntu2.3
released
oneiric
Fixed 4.1.1-2ubuntu4.3
released
lucid
dne
hardy
dne
xen-3.1
quantal
dne
precise
dne
oneiric
dne
lucid
dne
hardy
not-affected
xen-3.2
quantal
dne
precise
dne
oneiric
dne
lucid
dne
hardy
not-affected
xen-3.3
quantal
dne
precise
dne
oneiric
dne
lucid
not-affected
hardy
dne
References
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html
http://osvdb.org/87297
http://secunia.com/advisories/51200
http://secunia.com/advisories/51324
http://secunia.com/advisories/51352
http://secunia.com/advisories/51413
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://www.openwall.com/lists/oss-security/2012/11/13/2
http://www.securityfocus.com/bid/56498
http://www.securitytracker.com/id?1027760
https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
https://security.gentoo.org/glsa/201604-03
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00008.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html
http://lists.xen.org/archives/html/xen-announce/2012-11/msg00003.html
http://osvdb.org/87297
http://secunia.com/advisories/51200
http://secunia.com/advisories/51324
http://secunia.com/advisories/51352
http://secunia.com/advisories/51413
http://secunia.com/advisories/55082
http://security.gentoo.org/glsa/glsa-201309-24.xml
http://www.openwall.com/lists/oss-security/2012/11/13/2
http://www.securityfocus.com/bid/56498
http://www.securitytracker.com/id?1027760
https://exchange.xforce.ibmcloud.com/vulnerabilities/80023
https://security.gentoo.org/glsa/201604-03