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Mend.io Vulnerability Database

CVE-2013-1798

Date: March 22, 2013

The ioapic_read_indirect function in virt/kvm/ioapic.c in the Linux kernel through 3.8.4 does not properly handle a certain combination of invalid IOAPIC_REG_SELECT and IOAPIC_REG_WINDOW operations, which allows guest OS users to obtain sensitive information from host OS memory or cause a denial of service (host OS OOPS) via a crafted application.

Language: C

Severity Score

6.8

Related Resources (21)

Url: http://www.ubuntu.com/usn/USN-1812-1

Url: http://www.ubuntu.com/usn/USN-1813-1

Url: http://www.mandriva.com/security/advisories?name=MDVSA-2013:176

Url: http://rhn.redhat.com/errata/RHSA-2013-0928.html

Url: http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html

Url: http://www.ubuntu.com/usn/USN-1809-1

Url: http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html

Url: http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html

Url: http://rhn.redhat.com/errata/RHSA-2013-1026.html

Url: https://github.com/torvalds/linux/commit/a2c118bfab8bc6b8bb213abfc35201e441693d55

Url: http://packetstormsecurity.com/files/157233/Kernel-Live-Patch-Security-Notice-LSN-0065-1.html

Url: https://bugzilla.redhat.com/show_bug.cgi?id=917017

Url: http://www.openwall.com/lists/oss-security/2013/03/20/9

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2013-1798

Url: http://rhn.redhat.com/errata/RHSA-2013-0744.html

Url: https://access.redhat.com/security/cve/CVE-2013-1798

Url: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a2c118bfab8bc6b8bb213abfc35201e441693d55

Url: https://nvd.nist.gov/vuln/detail/CVE-2013-1798

Url: http://rhn.redhat.com/errata/RHSA-2013-0727.html

Url: http://rhn.redhat.com/errata/RHSA-2013-0746.html

Url: https://www.mend.io/vulnerability-database/CVE-2013-1798

Severity Score

6.8

Weakness Type (CWE)

Improper Input Validation

CWE-20

CVSS v3.1

Base Score:	6.8
Attack Vector (AV):	ADJACENT_NETWORK
Attack Complexity (AC):	HIGH
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	6.2
Access Vector (AV):	ADJACENT
Access Complexity (AC):	HIGH
Authentication (AU):	NONE
Confidentiality (C):	COMPLETE
Integrity (I):	NONE
Availability (A):	COMPLETE
Additional information:

Mend.io Vulnerability Database

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CVE-2013-1798

Date: March 22, 2013

Language: C

Severity Score

Related Resources (21)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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