Vulnerability Monitor

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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.

Published

2010-09-08T20:00:02.713

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv3.1: 7.8 (HIGH)

CVSSv2 Vector

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

Access Vector: LOCAL
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

3.9

Impact Score

10.0

Weaknesses

Type: Primary
CWE-120

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Operating System	linux	linux_kernel	< 2.6.35	Yes
Operating System	vmware	esx	4.0	Yes
Operating System	vmware	esx	4.1	Yes
Application	avaya	aura_communication_manager	5.2	Yes
Application	avaya	aura_presence_services	6.0	Yes
Application	avaya	aura_presence_services	6.1	Yes
Application	avaya	aura_presence_services	6.1.1	Yes
Application	avaya	aura_session_manager	1.1	Yes
Application	avaya	aura_session_manager	5.2	Yes
Application	avaya	aura_session_manager	6.0	Yes
Application	avaya	aura_system_manager	5.2	Yes
Application	avaya	aura_system_manager	6.0	Yes
Application	avaya	aura_system_manager	6.1	Yes
Application	avaya	aura_system_manager	6.1.1	Yes
Application	avaya	aura_system_platform	1.1	Yes
Application	avaya	aura_system_platform	6.0	Yes
Application	avaya	aura_system_platform	6.0	Yes
Application	avaya	aura_voice_portal	5.0	Yes
Application	avaya	aura_voice_portal	5.1	Yes
Application	avaya	aura_voice_portal	5.1	Yes
Application	avaya	iq	5.0	Yes
Application	avaya	iq	5.1	Yes

References

http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a6f80fb7b5986fda663d94079d3bba0937a6b6ff ([email protected])
http://secunia.com/advisories/42890 Broken Link ([email protected])
http://secunia.com/advisories/46397 Broken Link ([email protected])
http://support.avaya.com/css/P8/documents/100113326 Third Party Advisory ([email protected])
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 Broken Link ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2010:172 Broken Link ([email protected])
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198 Broken Link ([email protected])
http://www.redhat.com/support/errata/RHSA-2010-0723.html Broken Link ([email protected])
http://www.redhat.com/support/errata/RHSA-2011-0007.html Broken Link ([email protected])
http://www.securityfocus.com/archive/1/520102/100/0/threaded Third Party Advisory, VDB Entry ([email protected])
http://www.vmware.com/security/advisories/VMSA-2011-0012.html Patch, Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=611385 Issue Tracking, Patch, Third Party Advisory ([email protected])
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=a6f80fb7b5986fda663d94079d3bba0937a6b6ff (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/42890 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/46397 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://support.avaya.com/css/P8/documents/100113326 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2010:172 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198 Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2010-0723.html Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.redhat.com/support/errata/RHSA-2011-0007.html Broken Link (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/archive/1/520102/100/0/threaded Third Party Advisory, VDB Entry (af854a3a-2127-422b-91ae-364da2661108)
http://www.vmware.com/security/advisories/VMSA-2011-0012.html Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=611385 Issue Tracking, Patch, Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)