CVE-2012-2686
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application
02 Description
crypto/evp/e_aes_cbc_hmac_sha1.c in the AES-NI functionality in the TLS 1.1 and 1.2 implementations in OpenSSL 1.0.1 before 1.0.1d allows remote attackers to cause a denial of service (application
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
- 39.59% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 98.4% 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
- 2013-02-08 19:00Z13 YR AGO
- Last updated
- 2024-08-06 19:42Z2 YR AGO
- Reserved
- 2012-05-14
- 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
- 8e7951dbb3a23742b0b8932b499be58c8f2ce5fbcde8a4d469f21fb04f382254
05 Affected products
06 References
- www.securityfocus.com57755http://www.securityfocus.com/bid/57755
- secunia.com55139http://secunia.com/advisories/55139
- www.openssl.orghttp://www.openssl.org/news/secadv_20130204.txt
- oval.cisecurity.orgoval:org.mitre.oval:def:18868https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18868
- git.openssl.orghttp://git.openssl.org/gitweb/?p=openssl.git%3Ba=commit%3Bh=125093b59f3c2a2d33785b5563d929d0472f1721
- marc.infoSSRT101289http://marc.info/?l=bugtraq&m=137545771702053&w=2
- support.hpe.comhttps://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c03883001
- lists.apple.comAPPLE-SA-2013-09-12-1http://lists.apple.com/archives/security-announce/2013/Sep/msg00002.html
- secunia.com55108http://secunia.com/advisories/55108
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=908029
- oval.cisecurity.orgoval:org.mitre.oval:def:19660https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19660
- support.apple.comhttp://support.apple.com/kb/HT5880
07 Fixed in
Debian 12
- openssl Fixed in 1.0.1e-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- openssl Fixed in 1.0.1e-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- openssl Fixed in 1.0.1e-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.