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Mend.io Vulnerability Database

CVE-2012-3496

Date: November 23, 2012

XENMEM_populate_physmap in Xen 4.0, 4.1, and 4.2, and Citrix XenServer 6.0.2 and earlier, when translating paging mode is not used, allows local PV OS guest kernels to cause a denial of service (BUG triggered and host crash) via invalid flags such as MEMF_populate_on_demand.

Language: C

Severity Score

5.7

Related Resources (25)

Url: http://securitytracker.com/id?1027481

Url: http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00003.html

Url: http://secunia.com/advisories/50530

Url: http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00017.html

Url: http://www.debian.org/security/2012/dsa-2544

Url: http://secunia.com/advisories/50472

Url: http://security.gentoo.org/glsa/glsa-201309-24.xml

Url: http://wiki.xen.org/wiki/Security_Announcements#XSA-14_XENMEM_populate_physmap_DoS_vulnerability

Url: http://secunia.com/advisories/51413

Url: https://bugzilla.redhat.com/show_bug.cgi?id=854590

Url: http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00004.html

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/78267

Url: http://www.openwall.com/lists/oss-security/2012/09/05/7

Url: http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00018.html

Url: https://security.gentoo.org/glsa/201604-03

Url: https://nvd.nist.gov/vuln/detail/CVE-2012-3496

Url: http://www.securityfocus.com/bid/55412

Url: http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00012.html

Url: http://secunia.com/advisories/55082

Url: http://lists.opensuse.org/opensuse-security-announce/2012-11/msg00018.html

Url: http://www.osvdb.org/85200

Url: http://support.citrix.com/article/CTX134708

Url: http://lists.xen.org/archives/html/xen-announce/2012-09/msg00002.html

Url: http://lists.opensuse.org/opensuse-security-announce/2012-09/msg00017.html

Url: https://www.mend.io/vulnerability-database/CVE-2012-3496

Severity Score

5.7

Weakness Type (CWE)

Configuration

CWE-16

CVSS v3.1

Base Score:	5.7
Attack Vector (AV):	ADJACENT_NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	LOW
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	4.7
Access Vector (AV):	LOCAL
Access Complexity (AC):	MEDIUM
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

We found results for “”

CVE-2012-3496

Date: November 23, 2012

Language: C

Severity Score

Related Resources (25)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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