CVE-2010-4080

kernel: drivers/sound/pci/rme9652/hdsp.c: reading uninitialized stack memory

Severity Score

2.1

*CVSS v2

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

The snd_hdsp_hwdep_ioctl function in sound/pci/rme9652/hdsp.c in the Linux kernel before 2.6.36-rc6 does not initialize a certain structure, which allows local users to obtain potentially sensitive information from kernel stack memory via an SNDRV_HDSP_IOCTL_GET_CONFIG_INFO ioctl call.

La función snd_hdsp_hwdep_ioctl en sound/pci/rme9652/hdsp.c en el kernel de Linux anterior a v2.6.36-rc6 no inicializa una determinada estructura, lo que permite a usuarios locales obtener información sensible de la pila de la memoria del kernel a través de una llamada ioctl SNDRV_HDSP_IOCTL_GET_CONFIG_INFO.

*Credits: N/A

Attack Vector

Local

Attack Complexity

Low

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

Attack Vector

Local

Attack Complexity

Medium

Authentication

None

Confidentiality

Partial

Integrity

None

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2010-10-25 CVE Reserved
2010-11-29 CVE Published
2023-03-08 EPSS Updated
2024-08-07 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-200: Exposure of Sensitive Information to an Unauthorized Actor

CAPEC

References (31)

URL	Tag	Source
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=e68d3b316ab7b02a074edc4f770e6a746390cb7d	X_refsource_confirm
http://secunia.com/advisories/42778	Third Party Advisory
http://secunia.com/advisories/42801	Third Party Advisory
http://secunia.com/advisories/42884	Third Party Advisory
http://secunia.com/advisories/42890	Third Party Advisory
http://secunia.com/advisories/42963	Third Party Advisory
http://secunia.com/advisories/46397	Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/testing/v2.6.36/ChangeLog-2.6.36-rc6	Broken Link
http://www.openwall.com/lists/oss-security/2010/10/06/6	Mailing List
http://www.securityfocus.com/archive/1/520102/100/0/threaded	Mailing List
http://www.securityfocus.com/bid/45058	Third Party Advisory
http://www.securityfocus.com/bid/45063	Third Party Advisory
http://www.vmware.com/security/advisories/VMSA-2011-0012.html	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0012	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0168	Third Party Advisory
http://www.vupen.com/english/advisories/2011/0298	Third Party Advisory

URL	Date	SRC

URL	Date	SRC
http://lkml.org/lkml/2010/9/25/41	2023-11-07
http://www.openwall.com/lists/oss-security/2010/09/25/2	2023-11-07
http://www.openwall.com/lists/oss-security/2010/10/07/1	2023-11-07
http://www.openwall.com/lists/oss-security/2010/10/25/3	2023-11-07
https://bugzilla.redhat.com/show_bug.cgi?id=648669	2011-01-18

URL	Date	SRC
http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00004.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00000.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00001.html	2023-11-07
http://lists.opensuse.org/opensuse-security-announce/2011-02/msg00000.html	2023-11-07
http://www.debian.org/security/2010/dsa-2126	2023-11-07
http://www.redhat.com/support/errata/RHSA-2010-0958.html	2023-11-07
http://www.redhat.com/support/errata/RHSA-2011-0007.html	2023-11-07
http://www.redhat.com/support/errata/RHSA-2011-0017.html	2023-11-07
http://www.redhat.com/support/errata/RHSA-2011-0162.html	2023-11-07
https://access.redhat.com/security/cve/CVE-2010-4080	2011-01-18

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"				< 2.6.36 Search vendor "Linux" for product "Linux Kernel" and version " < 2.6.36"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.36 Search vendor "Linux" for product "Linux Kernel" and version "2.6.36"		-		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.36 Search vendor "Linux" for product "Linux Kernel" and version "2.6.36"		rc1		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.36 Search vendor "Linux" for product "Linux Kernel" and version "2.6.36"		rc2		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.36 Search vendor "Linux" for product "Linux Kernel" and version "2.6.36"		rc3		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.36 Search vendor "Linux" for product "Linux Kernel" and version "2.6.36"		rc4		Affected
Linux Search vendor "Linux"		Linux Kernel Search vendor "Linux" for product "Linux Kernel"				2.6.36 Search vendor "Linux" for product "Linux Kernel" and version "2.6.36"		rc5		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				11.2 Search vendor "Opensuse" for product "Opensuse" and version "11.2"		-		Affected
Opensuse Search vendor "Opensuse"		Opensuse Search vendor "Opensuse" for product "Opensuse"				11.3 Search vendor "Opensuse" for product "Opensuse" and version "11.3"		-		Affected
Suse Search vendor "Suse"		Linux Enterprise Desktop Search vendor "Suse" for product "Linux Enterprise Desktop"				10 Search vendor "Suse" for product "Linux Enterprise Desktop" and version "10"		sp3		Affected
Suse Search vendor "Suse"		Linux Enterprise Real Time Extension Search vendor "Suse" for product "Linux Enterprise Real Time Extension"				11 Search vendor "Suse" for product "Linux Enterprise Real Time Extension" and version "11"		sp1		Affected
Suse Search vendor "Suse"		Linux Enterprise Server Search vendor "Suse" for product "Linux Enterprise Server"				10 Search vendor "Suse" for product "Linux Enterprise Server" and version "10"		sp3		Affected
Suse Search vendor "Suse"		Linux Enterprise Software Development Kit Search vendor "Suse" for product "Linux Enterprise Software Development Kit"				10 Search vendor "Suse" for product "Linux Enterprise Software Development Kit" and version "10"		sp3		Affected
Debian Search vendor "Debian"		Debian Linux Search vendor "Debian" for product "Debian Linux"				5.0 Search vendor "Debian" for product "Debian Linux" and version "5.0"		-		Affected