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Vulnerability Details : CVE-2010-3705

The sctp_auth_asoc_get_hmac function in net/sctp/auth.c in the Linux kernel before 2.6.36 does not properly validate the hmac_ids array of an SCTP peer, which allows remote attackers to cause a denial of service (memory corruption and panic) via a crafted value in the last element of this array.
Publish Date : 2010-11-26 Last Update Date : 2020-08-10
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- CVSS Scores & Vulnerability Types

CVSS Score
8.3
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 ServiceMemory corruption
CWE ID 400

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat important
8.3
AV:A/AC:L/Au:N/C:C/I:C/A:C 2010-10-04 2010-10-01
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-3705 oval:org.opensuse.security:def:20103705 unix
DEPRECATED: ELSA-2011-0007 -- kernel security and bug fix update (important) oval:org.mitre.oval:def:28019 unix
DSA-2126-1 linux-2.6 -- privilege escalation/denial of service/information leak oval:org.mitre.oval:def:12710 unix
ELSA-2010-2011 -- Unbreakable enterprise kernel security and bug fix update (important) oval:org.mitre.oval:def:27702 unix
ELSA-2010:0842: kernel security and bug fix update (Important) oval:org.mitre.oval:def:23172 unix
RHSA-2010:0842: kernel security and bug fix update (Important) oval:org.mitre.oval:def:21695 unix
RHSA-2010:0842: kernel security and bug fix update (Important) oval:com.redhat.rhsa:def:20100842 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-2010-3705

# Product Type Vendor Product Version Update Edition Language
1 OS Canonical Ubuntu Linux 6.06 * * * Version Details Vulnerabilities
2 OS Canonical Ubuntu Linux 8.04 * * * Version Details Vulnerabilities
3 OS Canonical Ubuntu Linux 9.04 * * * Version Details Vulnerabilities
4 OS Canonical Ubuntu Linux 9.10 * * * Version Details Vulnerabilities
5 OS Canonical Ubuntu Linux 10.04 * * * Version Details Vulnerabilities
6 OS Canonical Ubuntu Linux 10.10 * * * Version Details Vulnerabilities
7 OS Debian Debian Linux 5.0 * * * Version Details Vulnerabilities
8 OS Fedoraproject Fedora 13 * * * Version Details Vulnerabilities
9 OS Linux Linux Kernel * * * * Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Canonical Ubuntu Linux 6
Debian Debian Linux 1
Fedoraproject Fedora 1
Linux Linux Kernel 1

- References For CVE-2010-3705

http://www.vupen.com/english/advisories/2010/3321
VUPEN ADV-2010-3321
http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052513.html
FEDORA FEDORA-2010-18983
http://www.ubuntu.com/usn/USN-1000-1
UBUNTU USN-1000-1
http://secunia.com/advisories/42745
SECUNIA 42745
http://www.redhat.com/support/errata/RHSA-2010-0842.html
REDHAT RHSA-2010:0842
http://www.kernel.org/pub/linux/kernel/v2.6/ChangeLog-2.6.36 CONFIRM
http://www.openwall.com/lists/oss-security/2010/10/04/2
MLIST [oss-security] 20101004 CVE request: kernel: SCTP memory corruption in HMAC handling
http://git.kernel.org/?p=linux/kernel/git/davem/net-2.6.git;a=commit;h=51e97a12bef19b7e43199fc153cf9bd5f2140362 CONFIRM
http://marc.info/?l=linux-kernel&m=128596992418814&w=2
MLIST [linux-kernel] 20101001 [PATCH] Fix out-of-bounds reading in sctp_asoc_get_hmac()
https://bugzilla.redhat.com/show_bug.cgi?id=640036 CONFIRM
http://www.openwall.com/lists/oss-security/2010/10/04/7
MLIST [oss-security] 20101004 Re: CVE request: kernel: SCTP memory corruption in HMAC handling
http://www.debian.org/security/2010/dsa-2126
DEBIAN DSA-2126
http://www.redhat.com/support/errata/RHSA-2010-0958.html
REDHAT RHSA-2010:0958
http://www.mandriva.com/security/advisories?name=MDVSA-2011:029
MANDRIVA MDVSA-2011:029

- Metasploit Modules Related To CVE-2010-3705

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


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