CVE-2010-2492

Buffer overflow in the ecryptfs_uid_hash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service (system crash) via unspecified vectors.

CVSS v3.0 7.8 HIGH
CVSS v2.0 7.2 HIGH

7.8^/10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 5.9

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.2^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:L/AC:L/Au:N/C:C/I:C/A:C

Exploitability : 3.9 / Impact : 10.0

Access Vector LOCAL

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://bugzilla.redhat.com/show_bug.cgi?id=611385	Issue Tracking Patch Third Party Advisory
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35	Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2010:172	Broken Link
http://www.redhat.com/support/errata/RHSA-2010-0723.html	Broken Link
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198	Broken Link
http://www.redhat.com/support/errata/RHSA-2011-0007.html	Broken Link
http://secunia.com/advisories/42890	Broken Link
http://support.avaya.com/css/P8/documents/100113326	Third Party Advisory
http://secunia.com/advisories/46397	Broken Link
http://www.vmware.com/security/advisories/VMSA-2011-0012.html	Patch Third Party Advisory
http://www.securityfocus.com/archive/1/520102/100/0/threaded	Third Party Advisory VDB Entry
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a6f80fb7b5986fda663d94079d3bba0937a6b6ff

Configurations

Configuration 1 (hide)

cpe:2.3:o:linux:linux_kernel:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:vmware:esx:4.1:::::::*
	cpe:2.3:o:vmware:esx:4.0:::::::*

Configuration 3 (hide)

OR	cpe:2.3:a:avaya:aura_system_manager:6.0:::::::*
	cpe:2.3:a:avaya:aura_system_manager:5.2:::::::*
	cpe:2.3:a:avaya:aura_communication_manager:5.2:::::::*
	cpe:2.3:a:avaya:aura_system_platform:1.1:::::::*
	cpe:2.3:a:avaya:aura_system_platform:6.0:-::::::
	cpe:2.3:a:avaya:aura_system_platform:6.0:sp1::::::
	cpe:2.3:a:avaya:aura_system_manager:6.1:::::::*
	cpe:2.3:a:avaya:aura_system_manager:6.1.1:::::::*
	cpe:2.3:a:avaya:aura_session_manager:1.1:::::::*
	cpe:2.3:a:avaya:aura_session_manager:5.2:::::::*
	cpe:2.3:a:avaya:aura_session_manager:6.0:::::::*
	cpe:2.3:a:avaya:aura_presence_services:6.1:::::::*
	cpe:2.3:a:avaya:aura_presence_services:6.1.1:::::::*
	cpe:2.3:a:avaya:aura_presence_services:6.0:::::::*
	cpe:2.3:a:avaya:iq:5.1:::::::*
	cpe:2.3:a:avaya:iq:5.0:::::::*
	cpe:2.3:a:avaya:aura_voice_portal:5.0:::::::*
	cpe:2.3:a:avaya:aura_voice_portal:5.1:-::::::
	cpe:2.3:a:avaya:aura_voice_portal:5.1:sp1::::::

Information

Published : 2010-09-08 13:00

Updated : 2023-02-12 19:15

NVD link : CVE-2010-2492

Mitre link : CVE-2010-2492

JSON object : View

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

Products Affected

avaya

iq
aura_communication_manager
aura_session_manager
aura_system_manager
aura_system_platform
aura_voice_portal
aura_presence_services

linux

linux_kernel

vmware

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"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a6f80fb7b5986fda663d94079d3bba0937a6b6ff", "name": "http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a6f80fb7b5986fda663d94079d3bba0937a6b6ff", "tags": [], "refsource": "MISC"}]}, "data_format": "MITRE", "description": {"description_data": [{"lang": "en", "value": "Buffer overflow in the ecryptfs_uid_hash macro in fs/ecryptfs/messaging.c in the eCryptfs subsystem in the Linux kernel before 2.6.35 might allow local users to gain privileges or cause a denial of service (system crash) via unspecified vectors."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "en", "value": "CWE-120"}]}]}, "data_version": "4.0", "CVE_data_meta": {"ID": "CVE-2010-2492", "ASSIGNER": "secalert@redhat.com"}}, "impact": {"baseMetricV2": {"cvssV2": {"version": "2.0", "baseScore": 7.2, "accessVector": "LOCAL", "vectorString": "AV:L/AC:L/Au:N/C:C/I:C/A:C", "authentication": "NONE", 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7.8 /10