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Vulnerability Details : CVE-2010-2939

Double free vulnerability in the ssl3_get_key_exchange function in the OpenSSL client (ssl/s3_clnt.c) in OpenSSL 1.0.0a, 0.9.8, 0.9.7, and possibly other versions, when using ECDH, allows context-dependent attackers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted private key with an invalid prime. NOTE: some sources refer to this as a use-after-free issue.
Publish Date : 2010-08-17 Last Update Date : 2018-10-10
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- CVSS Scores & Vulnerability Types

CVSS Score
4.3
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceExecute Code
CWE ID 399

- Related OVAL Definitions

Title Definition Id Class Family
CVE-2010-2939 oval:org.opensuse.security:def:20102939 unix
DSA-2100-1 openssl -- double free oval:org.mitre.oval:def:12299 unix
Third party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX oval:org.mitre.oval:def:20537 unix
Vulnerability in OpenSSL 1.0.0a, 0.9.8, 0.9.7, allows context-dependent attackers to cause a denial of service (crash) a... oval:org.mitre.oval:def:24436 windows
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-2010-2939

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 0.9.7 Version Details Vulnerabilities
2 Application Openssl Openssl 0.9.8 Version Details Vulnerabilities
3 Application Openssl Openssl 1.0.0a Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 3

- References For CVE-2010-2939

http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html
SUSE SUSE-SR:2010:021
http://www.vupen.com/english/advisories/2010/2229
VUPEN ADV-2010-2229
http://www.vupen.com/english/advisories/2010/3077
VUPEN ADV-2010-3077
http://www.vupen.com/english/advisories/2010/2038
VUPEN ADV-2010-2038
http://www.ubuntu.com/usn/USN-1003-1
UBUNTU USN-1003-1
http://www.openwall.com/lists/oss-security/2010/08/11/6
MLIST [oss-security] 20100812 Re: CVE Request: openssl double free
http://www.vmware.com/security/advisories/VMSA-2011-0003.html CONFIRM
http://www.securityfocus.com/archive/1/516397/100/0/threaded
BUGTRAQ 20110211 VMSA-2011-0003 Third party component updates for VMware vCenter Server, vCenter Update Manager, ESXi and ESX
http://www.mail-archive.com/[email protected]/msg28049.html
MLIST [openssl-dev] 20100808 Re: openssl-1.0.0a and glibc detected sthg ;)
http://www.mail-archive.com/[email protected]/msg28045.html
MLIST [openssl-dev] 20100807 Re: openssl-1.0.0a and glibc detected sthg ;)
http://securitytracker.com/id?1024296
SECTRACK 1024296
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793
SLACKWARE SSA:2010-326-01
http://www.mail-archive.com/[email protected]/msg28043.html
MLIST [openssl-dev] 20100807 openssl-1.0.0a and glibc detected sthg ;)
http://www.debian.org/security/2010/dsa-2100
DEBIAN DSA-2100
http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc
FREEBSD FreeBSD-SA-10:10
http://seclists.org/fulldisclosure/2010/Aug/84
FULLDISC 20100807 openssl-1.0.0a
http://marc.info/?l=bugtraq&m=130331363227777&w=2
HP HPSBMA02662

- Metasploit Modules Related To CVE-2010-2939

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


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