CVE-2011-3210
The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows
02 Description
The ephemeral ECDH ciphersuite functionality in OpenSSL 0.9.8 through 0.9.8r and 1.0.x before 1.0.0e does not ensure thread safety during processing of handshake messages from clients, which allows
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 4.56% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 91.2% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2011-09-22 10:00Z15 YR AGO
- Last updated
- 2024-08-06 23:29Z2 YR AGO
- Reserved
- 2011-08-19
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 9ba42a13e4f2b795c9a7414673f1d5513fad157d06c2e7777e4290436ea43bf6
05 Affected products
06 References
- marc.infoHPSBMU02752http://marc.info/?l=bugtraq&m=133226187115472&w=2
- www-01.ibm.comhttp://www-01.ibm.com/support/docview.wss?uid=ssg1S1004564
- www.mandriva.comMDVSA-2011:137http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
- support.apple.comhttp://support.apple.com/kb/HT5784
- lists.apple.comAPPLE-SA-2013-06-04-1http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- www.securitytracker.com1026012http://www.securitytracker.com/id?1026012
- marc.infoHPSBUX02734http://marc.info/?l=bugtraq&m=132750648501816&w=2
- openssl.orghttp://openssl.org/news/secadv_20110906.txt
- cvs.openssl.orghttp://cvs.openssl.org/chngview?cn=21337
- secunia.com57353http://secunia.com/advisories/57353
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=736079
07 Fixed in
Debian 12
- openssl Fixed in 1.0.0e-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssl Fixed in 1.0.0e-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssl Fixed in 1.0.0e-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.