CVE-2011-0014
MEDIUM · CVSS 5.0EPSS 9.9%EU EUVD
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."
Key facts
- CVSS score
- 5.0 (v2.0)
- Severity
- MEDIUM
- CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P- Weakness (CWE)
- CWE-399
- EPSS score
- 9.9% (96th percentile)
- In CISA KEV
- No
- In EU EUVD
- Yes (EUVD-2011-0040)
- Published
- February 19, 2011
- NVD last modified
- June 16, 2026
- Status
- Modified
EU Vulnerability Database (EUVD)
This vulnerability is also tracked by ENISA as EUVD-2011-0040 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.
View on the EU Vulnerability DatabaseAffected products
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
- openssl / openssl
References
- http://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2011-002.txt.asc
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02794777
- http://lists.apple.com/archives/security-announce/2011//Jun/msg00000.html
- http://lists.fedoraproject.org/pipermail/package-announce/2011-February/054007.html
- http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00000.html
- http://marc.info/?l=bugtraq&m=130497251507577&w=2
- http://marc.info/?l=bugtraq&m=131042179515633&w=2
- http://osvdb.org/70847
- http://secunia.com/advisories/43227(Vendor Advisory)
- http://secunia.com/advisories/43286(Vendor Advisory)
- http://secunia.com/advisories/43301(Vendor Advisory)
- http://secunia.com/advisories/43339(Vendor Advisory)
- http://secunia.com/advisories/44269
- http://secunia.com/advisories/57353
- http://slackware.com/security/viewer.php?l=slackware-security&y=2011&m=slackware-security.668823
- http://support.apple.com/kb/HT4723
- http://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- http://www.debian.org/security/2011/dsa-2162
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:028
- http://www.openssl.org/news/secadv_20110208.txt(Patch, Vendor Advisory)
- http://www.redhat.com/support/errata/RHSA-2011-0677.html
- http://www.securityfocus.com/bid/46264
- http://www.securitytracker.com/id?1025050
- http://www.ubuntu.com/usn/USN-1064-1
- http://www.vupen.com/english/advisories/2011/0361(Vendor Advisory)
- http://www.vupen.com/english/advisories/2011/0387(Vendor Advisory)
- http://www.vupen.com/english/advisories/2011/0389(Vendor Advisory)
- http://www.vupen.com/english/advisories/2011/0395(Vendor Advisory)
- http://www.vupen.com/english/advisories/2011/0399(Vendor Advisory)
- http://www.vupen.com/english/advisories/2011/0603
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18985
- https://support.f5.com/csp/article/K10534046
Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS
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