CVE-2013-1797

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

Severity Score

7.5

*CVSS v3

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

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

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