CVE-2012-6703

Severity Score

7.8

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Integer overflow in the snd_compr_allocate_buffer function in sound/core/compress_offload.c in the ALSA subsystem in the Linux kernel before 3.6-rc6-next-20120917 allows local users to cause a denial of service (insufficient memory allocation) or possibly have unspecified other impact via a crafted SNDRV_COMPRESS_SET_PARAMS ioctl call.

Desbordamiento de entero en la función snd_compr_allocate_buffer en sound/core/compress_offload.c en el subsistema ALSA en el kernel de Linux en versiones anteriores a 3.6-rc6-next-20120917 permite a usuarios locales provocar una denegación de servicio (asignación de memoria insuficiente) o posiblemente tener otro impacto no especificado a través de una llamada SNDRV_COMPRESS_SET_PARAMS ioctl manipulada.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2016-06-28 CVE Reserved
2016-06-29 CVE Published
2023-03-08 EPSS Updated
2024-08-06 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-190: Integer Overflow or Wraparound

CAPEC

References (7)

URL	Tag	Source
http://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=b35cc8225845112a616e3a2266d2fde5ab13d3ab	X_refsource_confirm
http://www.openwall.com/lists/oss-security/2016/06/28/6	Mailing List
http://www.securityfocus.com/bid/91502	Vdb Entry
http://www.securitytracker.com/id/1036190	Vdb Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1351076	X_refsource_confirm
https://github.com/torvalds/linux/commit/b35cc8225845112a616e3a2266d2fde5ab13d3ab	X_refsource_confirm
https://www.kernel.org/pub/linux/kernel/next/patch-v3.6-rc6-next-20120917.xz	X_refsource_confirm

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC

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"				>= 3.3 < 3.7 Search vendor "Linux" for product "Linux Kernel" and version " >= 3.3 < 3.7"		-		Affected