Vulnerability Details : CVE-2011-0014
ssl/t1_lib.c in OpenSSL 0.9.8h through 0.9.8q and 1.0.0 through 1.0.0c allows remote attackers to cause a denial of service (crash), and possibly obtain sensitive information in applications that use OpenSSL, via a malformed ClientHello handshake message that triggers an out-of-bounds memory access, aka "OCSP stapling vulnerability."
Vulnerability category: Denial of service
Products affected by CVE-2011-0014
- cpe:2.3:a:openssl:openssl:0.9.8q:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8o:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8k:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8i:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8j:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8l:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8p:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8n:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8h:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:0.9.8m:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta4:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:beta5:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.0c:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2011-0014
10.34%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 94 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2011-0014
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2011-0014
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-0014
-
http://www.vupen.com/english/advisories/2011/0361
Webmail | OVH- OVHVendor Advisory
-
http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
[security-announce] SUSE Security Summary Report: SUSE-SR:2011:005
-
http://www.openssl.org/news/secadv_20110208.txt
Patch;Vendor Advisory
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http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.668823
The Slackware Linux Project: Slackware Security Advisories
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https://support.f5.com/csp/article/K10534046
-
http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
Security Bulletin: Storage HMC OpenSSL upgrade to address cryptographic vulnerabilities.
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http://www.securityfocus.com/bid/46264
OpenSSL OCSP Stapling 'ClientHello' Handshake Message Parsing Security Vulnerability
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http://www.ubuntu.com/usn/USN-1064-1
USN-1064-1: OpenSSL vulnerability | Ubuntu security notices
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http://www.redhat.com/support/errata/RHSA-2011-0677.html
Support
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http://www.securitytracker.com/id?1025050
OpenSSL ClientHello Parsing Flaw Lets Remote Users Deny Service - SecurityTracker
-
http://support.apple.com/kb/HT4723
About the security content of Mac OS X v10.6.8 and Security Update 2011-004 - Apple Support
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http://www.debian.org/security/2011/dsa-2162
Debian -- Security Information -- DSA-2162-1 openssl
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http://marc.info/?l=bugtraq&m=130497251507577&w=2
'[security bulletin] HPSBOV02670 SSRT100475 rev.1 - HP OpenVMS running SSL, Remote Denial of Service' - MARC
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http://www.vupen.com/english/advisories/2011/0389
Webmail | OVH- OVHVendor Advisory
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http://www.vupen.com/english/advisories/2011/0387
Webmail | OVH- OVHVendor Advisory
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http://marc.info/?l=bugtraq&m=131042179515633&w=2
'[security bulletin] HPSBUX02689 SSRT100494 rev.1 - HP-UX Running OpenSSL, Remote Denial of Service (' - MARC
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http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-002.txt.asc
-
http://www.vupen.com/english/advisories/2011/0395
Webmail | OVH- OVHVendor Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18985
Repository / Oval Repository
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http://www.mandriva.com/security/advisories?name=MDVSA-2011:028
mandriva.com
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http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
Apple - Lists.apple.com
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http://www.vupen.com/english/advisories/2011/0603
Webmail | OVH- OVH
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http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02794777
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http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054007.html
[SECURITY] Fedora 14 Update: openssl-1.0.0d-1.fc14
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http://www.vupen.com/english/advisories/2011/0399
Webmail | OVH- OVHVendor Advisory
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