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Vulnerability Details : 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.
Publish Date : 2010-09-08 Last Update Date : 2020-08-13
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- CVSS Scores & Vulnerability Types

CVSS Score
7.2
Confidentiality Impact Complete (There is total information disclosure, resulting in all system files being revealed.)
Integrity Impact Complete (There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.)
Availability Impact Complete (There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflowGain privileges
CWE ID 120

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
7.2
AV:L/AC:L/Au:N/C:C/I:C/A:C 2010-07-05 2010-07-13
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-2492 oval:org.opensuse.security:def:20102492 unix
DEPRECATED: ELSA-2010-0723 -- kernel security and bug fix update (important) oval:org.mitre.oval:def:27874 unix
DEPRECATED: ELSA-2011-0007 -- kernel security and bug fix update (important) oval:org.mitre.oval:def:28019 unix
DSA-2110-1 linux-2.6 -- privilege escalation/denial of service/information leak oval:org.mitre.oval:def:11894 unix
ELSA-2010:0723: kernel security and bug fix update (Important) oval:org.mitre.oval:def:23145 unix
ELSA-2011:0007: kernel security and bug fix update (Important) oval:org.mitre.oval:def:23550 unix
RHSA-2010:0723: kernel security and bug fix update (Important) oval:org.mitre.oval:def:22277 unix
RHSA-2010:0723: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20100723 unix
RHSA-2011:0007: kernel security and bug fix update (Important) oval:org.mitre.oval:def:21719 unix
RHSA-2011:0007: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20110007 unix
VMware ESX third party updates for Service Console packages glibc and dhcp oval:org.mitre.oval:def:20153 unix
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2010-2492

# Product Type Vendor Product Version Update Edition Language
1 Application Avaya Aura Communication Manager 5.2 * * * Version Details Vulnerabilities
2 Application Avaya Aura Presence Services 6.0 * * * Version Details Vulnerabilities
3 Application Avaya Aura Presence Services 6.1 * * * Version Details Vulnerabilities
4 Application Avaya Aura Presence Services 6.1.1 * * * Version Details Vulnerabilities
5 Application Avaya Aura Session Manager 1.1 * * * Version Details Vulnerabilities
6 Application Avaya Aura Session Manager 5.2 * * * Version Details Vulnerabilities
7 Application Avaya Aura Session Manager 6.0 * * * Version Details Vulnerabilities
8 Application Avaya Aura System Manager 5.2 * * * Version Details Vulnerabilities
9 Application Avaya Aura System Manager 6.0 * * * Version Details Vulnerabilities
10 Application Avaya Aura System Manager 6.1 * * * Version Details Vulnerabilities
11 Application Avaya Aura System Manager 6.1.1 * * * Version Details Vulnerabilities
12 Application Avaya Aura System Platform 1.1 * * * Version Details Vulnerabilities
13 Application Avaya Aura System Platform 6.0 - * * Version Details Vulnerabilities
14 Application Avaya Aura System Platform 6.0 SP1 * * Version Details Vulnerabilities
15 Application Avaya Aura Voice Portal 5.0 * * * Version Details Vulnerabilities
16 Application Avaya Aura Voice Portal 5.1 - * * Version Details Vulnerabilities
17 Application Avaya Aura Voice Portal 5.1 SP1 * * Version Details Vulnerabilities
18 Application Avaya IQ 5.0 * * * Version Details Vulnerabilities
19 Application Avaya IQ 5.1 * * * Version Details Vulnerabilities
20 OS Linux Linux Kernel * * * * Version Details Vulnerabilities
21 OS Vmware ESX 4.0 * * * Version Details Vulnerabilities
22 OS Vmware ESX 4.1 * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Avaya Aura Communication Manager 1
Avaya Aura Presence Services 3
Avaya Aura Session Manager 3
Avaya Aura System Manager 4
Avaya Aura System Platform 3
Avaya Aura Voice Portal 3
Avaya IQ 2
Linux Linux Kernel 1
Vmware ESX 2

- References For CVE-2010-2492

http://www.vmware.com/security/advisories/VMSA-2011-0012.html CONFIRM
http://secunia.com/advisories/46397
SECUNIA 46397
http://secunia.com/advisories/42890
SECUNIA 42890
http://support.avaya.com/css/P8/documents/100113326 CONFIRM
http://www.mandriva.com/security/advisories?name=MDVSA-2010:198
MANDRIVA MDVSA-2010:198
http://www.redhat.com/support/errata/RHSA-2011-0007.html
REDHAT RHSA-2011:0007
http://www.redhat.com/support/errata/RHSA-2010-0723.html
REDHAT RHSA-2010:0723
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.35 CONFIRM
http://www.mandriva.com/security/advisories?name=MDVSA-2010:172
MANDRIVA MDVSA-2010:172
http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=a6f80fb7b5986fda663d94079d3bba0937a6b6ff CONFIRM
https://bugzilla.redhat.com/show_bug.cgi?id=611385 CONFIRM
http://www.securityfocus.com/archive/1/520102/100/0/threaded
BUGTRAQ 20111013 VMSA-2011-0012 VMware ESXi and ESX updates to third party libraries and ESX Service Console

- Metasploit Modules Related To CVE-2010-2492

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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