Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through 0.9.8o, 1.0.0, and 1.0.0a, when multi-threading and internal caching are enabled on a TLS server, might allow remote attackers to execute arbitrary code via client data that triggers a heap-based buffer overflow, related to (1) the TLS server name extension and (2) elliptic curve cryptography.

No CVSS v4.0

No CVSS v3.1

No CVSS v3.0

Access Vector Network

Access Complexity High

Authentication None

Confidentiality Impact Complete

Integrity Impact Complete

Availability Impact Complete

This CVE is not in the KEV list.

The EPSS score is 0.07364.

Key SSVC decision points have not yet been added.

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
n/a n/a affected
Version Status Constraints
n/a affected —

Configuration 1 [-]

OR cpe:2.3:a:openssl:openssl:0.9.8f:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8g:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8m:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
Package CPE Advisory Released Date
Red Hat Enterprise Linux 6
openssl-0:1.0.0-4.el6_0.1 cpe:/o:redhat:enterprise_linux:6 RHSA-2010:0888 2010-11-16T00:00:00Z

No data.

Project Subscriptions

Vendors Products
Openssl Subscribe
Openssl Subscribe
Redhat Subscribe
Enterprise Linux Subscribe
Advisories
Source ID Title
Debian DSA Debian DSA DSA-2125-1 New openssl packages fix buffer overflow
EUVD EUVD EUVD-2010-3842 Multiple race conditions in ssl/t1_lib.c in OpenSSL 0.9.8f through 0.9.8o, 1.0.0, and 1.0.0a, when multi-threading and internal caching are enabled on a TLS server, might allow remote attackers to execute arbitrary code via client data that triggers a heap-based buffer overflow, related to (1) the TLS server name extension and (2) elliptic curve cryptography.
Ubuntu USN Ubuntu USN USN-1018-1 OpenSSL vulnerability
Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
http://blogs.sun.com/security/entry/cve_2010_3864_race_condition cve-icon cve-icon
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02794777 cve-icon cve-icon
http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051170.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051237.html cve-icon cve-icon
http://lists.fedoraproject.org/pipermail/package-announce/2010-November/051255.html cve-icon cve-icon
http://lists.opensuse.org/opensuse-security-announce/2010-11/msg00006.html cve-icon cve-icon
http://marc.info/?l=bugtraq&m=129916880600544&w=2 cve-icon cve-icon
http://marc.info/?l=bugtraq&m=130497251507577&w=2 cve-icon cve-icon
http://marc.info/?l=bugtraq&m=132828103218869&w=2 cve-icon cve-icon
http://openssl.org/news/secadv_20101116.txt cve-icon cve-icon
http://secunia.com/advisories/42241 cve-icon cve-icon
http://secunia.com/advisories/42243 cve-icon cve-icon
http://secunia.com/advisories/42309 cve-icon cve-icon
http://secunia.com/advisories/42336 cve-icon cve-icon
http://secunia.com/advisories/42352 cve-icon cve-icon
http://secunia.com/advisories/42397 cve-icon cve-icon
http://secunia.com/advisories/42413 cve-icon cve-icon
http://secunia.com/advisories/43312 cve-icon cve-icon
http://secunia.com/advisories/44269 cve-icon cve-icon
http://secunia.com/advisories/57353 cve-icon cve-icon
http://security.FreeBSD.org/advisories/FreeBSD-SA-10:10.openssl.asc cve-icon cve-icon
http://securitytracker.com/id?1024743 cve-icon cve-icon
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.668793 cve-icon cve-icon
http://support.apple.com/kb/HT4723 cve-icon cve-icon
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564 cve-icon cve-icon
http://www.adobe.com/support/security/bulletins/apsb11-11.html cve-icon cve-icon
http://www.debian.org/security/2010/dsa-2125 cve-icon cve-icon
http://www.kb.cert.org/vuls/id/737740 cve-icon cve-icon
http://www.securityfocus.com/archive/1/516397/100/0/threaded cve-icon cve-icon
http://www.vmware.com/security/advisories/VMSA-2011-0003.html cve-icon cve-icon
http://www.vupen.com/english/advisories/2010/3041 cve-icon cve-icon
http://www.vupen.com/english/advisories/2010/3077 cve-icon cve-icon
http://www.vupen.com/english/advisories/2010/3097 cve-icon cve-icon
http://www.vupen.com/english/advisories/2010/3121 cve-icon cve-icon
https://bugzilla.redhat.com/show_bug.cgi?id=649304 cve-icon cve-icon
https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000101.html cve-icon cve-icon
https://lists.balabit.com/pipermail/syslog-ng-announce/2011-January/000102.html cve-icon cve-icon
https://nvd.nist.gov/vuln/detail/CVE-2010-3864 cve-icon
https://rhn.redhat.com/errata/RHSA-2010-0888.html cve-icon cve-icon
https://www.cve.org/CVERecord?id=CVE-2010-3864 cve-icon
History

Wed, 16 Jul 2025 13:45:00 +0000

Type Values Removed Values Added
Metrics epss

{'score': 0.04588}

 epss

{'score': 0.06743}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: redhat

Published:

Updated: 2024-08-07T03:26:11.631Z

Reserved: 2010-10-08T00:00:00

Link: CVE-2010-3864

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2010-11-17T16:00:01.763

Modified: 2025-04-11T00:51:21.963

Link: CVE-2010-3864

cve-icon Redhat

Severity : Important

Publid Date: 2010-11-16T00:00:00Z

Links: CVE-2010-3864 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses