Description

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.

INFO

Published Date :

Aug. 17, 2010, 8 p.m.

Last Modified :

April 11, 2025, 12:51 a.m.

Remotely Exploitable :

Yes !

Impact Score :

2.9

Exploitability Score :

8.6
Public PoC/Exploit Available at Github

CVE-2010-2939 has a 1 public PoC/Exploit available at Github. Go to the Public Exploits tab to see the list.

Affected Products

The following products are affected by CVE-2010-2939 vulnerability. Even if cvefeed.io is aware of the exact versions of the products that are affected, the information is not represented in the table below.

ID Vendor Product Action
1 Openssl openssl
References to Advisories, Solutions, and Tools

Here, you will find a curated list of external links that provide in-depth information, practical solutions, and valuable tools related to CVE-2010-2939.

URL Resource
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://seclists.org/fulldisclosure/2010/Aug/84
http://secunia.com/advisories/40906 Vendor Advisory
http://secunia.com/advisories/41105
http://secunia.com/advisories/42309
http://secunia.com/advisories/42413
http://secunia.com/advisories/43312
http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc
http://securitytracker.com/id?1024296
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793
http://www.debian.org/security/2010/dsa-2100
http://www.mail-archive.com/openssl-dev%40openssl.org/msg28043.html
http://www.mail-archive.com/openssl-dev%40openssl.org/msg28045.html
http://www.mail-archive.com/openssl-dev%40openssl.org/msg28049.html
http://www.openwall.com/lists/oss-security/2010/08/11/6
http://www.securityfocus.com/archive/1/516397/100/0/threaded
http://www.ubuntu.com/usn/USN-1003-1
http://www.vmware.com/security/advisories/VMSA-2011-0003.html
http://www.vupen.com/english/advisories/2010/2038 Vendor Advisory
http://www.vupen.com/english/advisories/2010/2229
http://www.vupen.com/english/advisories/2010/3077
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://marc.info/?l=bugtraq&m=130331363227777&w=2
http://seclists.org/fulldisclosure/2010/Aug/84
http://secunia.com/advisories/40906 Vendor Advisory
http://secunia.com/advisories/41105
http://secunia.com/advisories/42309
http://secunia.com/advisories/42413
http://secunia.com/advisories/43312
http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc
http://securitytracker.com/id?1024296
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793
http://www.debian.org/security/2010/dsa-2100
http://www.mail-archive.com/openssl-dev%40openssl.org/msg28043.html
http://www.mail-archive.com/openssl-dev%40openssl.org/msg28045.html
http://www.mail-archive.com/openssl-dev%40openssl.org/msg28049.html
http://www.openwall.com/lists/oss-security/2010/08/11/6
http://www.securityfocus.com/archive/1/516397/100/0/threaded
http://www.ubuntu.com/usn/USN-1003-1
http://www.vmware.com/security/advisories/VMSA-2011-0003.html
http://www.vupen.com/english/advisories/2010/2038 Vendor Advisory
http://www.vupen.com/english/advisories/2010/2229
http://www.vupen.com/english/advisories/2010/3077

We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).

None

Updated: 2 days, 7 hours ago
6 stars 0 fork 0 watcher
Born at : Feb. 23, 2023, 5:42 a.m. This repo has been linked 471 different CVEs too.

Results are limited to the first 15 repositories due to potential performance issues.

The following list is the news that have been mention CVE-2010-2939 vulnerability anywhere in the article.

The following table lists the changes that have been made to the CVE-2010-2939 vulnerability over time.

Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.

  • CVE Modified by af854a3a-2127-422b-91ae-364da2661108

    Nov. 21, 2024

    Action Type Old Value New Value
    Added Reference http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00005.html
    Added Reference http://marc.info/?l=bugtraq&m=130331363227777&w=2
    Added Reference http://marc.info/?l=bugtraq&m=130331363227777&w=2
    Added Reference http://seclists.org/fulldisclosure/2010/Aug/84
    Added Reference http://secunia.com/advisories/40906
    Added Reference http://secunia.com/advisories/41105
    Added Reference http://secunia.com/advisories/42309
    Added Reference http://secunia.com/advisories/42413
    Added Reference http://secunia.com/advisories/43312
    Added Reference http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc
    Added Reference http://securitytracker.com/id?1024296
    Added Reference http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793
    Added Reference http://www.debian.org/security/2010/dsa-2100
    Added Reference http://www.mail-archive.com/openssl-dev%40openssl.org/msg28043.html
    Added Reference http://www.mail-archive.com/openssl-dev%40openssl.org/msg28045.html
    Added Reference http://www.mail-archive.com/openssl-dev%40openssl.org/msg28049.html
    Added Reference http://www.openwall.com/lists/oss-security/2010/08/11/6
    Added Reference http://www.securityfocus.com/archive/1/516397/100/0/threaded
    Added Reference http://www.ubuntu.com/usn/USN-1003-1
    Added Reference http://www.vmware.com/security/advisories/VMSA-2011-0003.html
    Added Reference http://www.vupen.com/english/advisories/2010/2038
    Added Reference http://www.vupen.com/english/advisories/2010/2229
    Added Reference http://www.vupen.com/english/advisories/2010/3077
  • CVE Modified by [email protected]

    May. 14, 2024

    Action Type Old Value New Value
  • CVE Modified by [email protected]

    Nov. 07, 2023

    Action Type Old Value New Value
    Changed Description 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. 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.
  • CVE Modified by [email protected]

    Feb. 13, 2023

    Action Type Old Value New Value
    Changed Description 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. 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.
    Removed Reference http://www.mail-archive.com/[email protected]/msg28043.html [No Types Assigned]
    Removed Reference http://www.mail-archive.com/[email protected]/msg28045.html [No Types Assigned]
    Removed Reference http://www.mail-archive.com/[email protected]/msg28049.html [No Types Assigned]
    Added Reference http://www.mail-archive.com/openssl-dev%40openssl.org/msg28045.html [No Types Assigned]
    Added Reference http://www.mail-archive.com/openssl-dev%40openssl.org/msg28043.html [No Types Assigned]
    Added Reference http://www.mail-archive.com/openssl-dev%40openssl.org/msg28049.html [No Types Assigned]
  • CVE Modified by [email protected]

    Oct. 10, 2018

    Action Type Old Value New Value
    Removed Reference http://www.securityfocus.com/archive/1/archive/1/516397/100/0/threaded [No Types Assigned]
    Added Reference http://www.securityfocus.com/archive/1/516397/100/0/threaded [No Types Assigned]
  • Initial Analysis by [email protected]

    Aug. 18, 2010

    Action Type Old Value New Value
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days. Following chart shows the EPSS score history of the vulnerability.
CWE - Common Weakness Enumeration

While CVE identifies specific instances of vulnerabilities, CWE categorizes the common flaws or weaknesses that can lead to vulnerabilities. CVE-2010-2939 is associated with the following CWEs:

Common Attack Pattern Enumeration and Classification (CAPEC)

Common Attack Pattern Enumeration and Classification (CAPEC) stores attack patterns, which are descriptions of the common attributes and approaches employed by adversaries to exploit the CVE-2010-2939 weaknesses.

Exploit Prediction

EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.

14.13 }} -7.84%

score

0.93763

percentile

CVSS2 - Vulnerability Scoring System
Access Vector
Access Complexity
Authentication
Confidentiality
Integrity
Availability