CVE-2013-1797

kernel: kvm: after free issue with the handling of MSR_KVM_SYSTEM_TIME

Severity Score

6.8

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Use-after-free vulnerability in arch/x86/kvm/x86.c in the Linux kernel through 3.8.4 allows guest OS users to cause a denial of service (host OS memory corruption) or possibly have unspecified other impact via a crafted application that triggers use of a guest physical address (GPA) in (1) movable or (2) removable memory during an MSR_KVM_SYSTEM_TIME kvm_set_msr_common operation.

Vulnerabilidad después de liberación en arch/x86/kvm/x86.c en el kernel de Linux hasta v3.8.4 permite a los clientes usuarios del sistema operativo para causar una denegación de servicio (corrupción de memoria anfitrión OS) o posiblemente tener otro impacto no especificado a través de una aplicación hecha a mano que provoca el uso de una dirección física invitado (GPA) en (1) tipo movable ó (2) de memoria extraíble durante una operación MSR_KVM_SYSTEM_TIME kvm_set_msr_common.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

High

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

Attack Vector

Adjacent

Attack Complexity

High

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2013-02-19 CVE Reserved
2013-03-22 CVE Published
2023-03-07 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-399: Resource Management Errors
CWE-416: Use After Free

CAPEC

References (17)

URL	Tag	Source
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=0b79459b482e85cb7426aa7da683a9f2c97aeae1	X_refsource_confirm
http://www.openwall.com/lists/oss-security/2013/03/20/9	Mailing List
https://github.com/torvalds/linux/commit/0b79459b482e85cb7426aa7da683a9f2c97aeae1	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2013-05/msg00018.html	2023-02-13
http://lists.opensuse.org/opensuse-security-announce/2013-06/msg00005.html	2023-02-13
http://lists.opensuse.org/opensuse-security-announce/2013-07/msg00018.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2013-0727.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2013-0744.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2013-0746.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2013-0928.html	2023-02-13
http://rhn.redhat.com/errata/RHSA-2013-1026.html	2023-02-13
http://www.mandriva.com/security/advisories?name=MDVSA-2013:176	2023-02-13
http://www.ubuntu.com/usn/USN-1809-1	2023-02-13
http://www.ubuntu.com/usn/USN-1812-1	2023-02-13
http://www.ubuntu.com/usn/USN-1813-1	2023-02-13
https://bugzilla.redhat.com/show_bug.cgi?id=917013	2013-07-09
https://access.redhat.com/security/cve/CVE-2013-1797	2013-07-09

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				<= 3.8.4 Search vendor "Linux" for product "Linux Kernel" and version " <= 3.8.4"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.8.0 Search vendor "Linux" for product "Linux Kernel" and version "3.8.0"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.8.1 Search vendor "Linux" for product "Linux Kernel" and version "3.8.1"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.8.2 Search vendor "Linux" for product "Linux Kernel" and version "3.8.2"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				3.8.3 Search vendor "Linux" for product "Linux Kernel" and version "3.8.3"		-		Affected