CVE-2011-1945
- State
- Published
- Severity
- Not scored
- Published
- May 31, 2011
- Updated
- Aug 6, 2024
- Reserved
- May 9, 2011
Description
The elliptic curve cryptography (ECC) subsystem in OpenSSL 1.0.0d and earlier, when the Elliptic Curve Digital Signature Algorithm (ECDSA) is used for the ECDHE_ECDSA cipher suite, does not properly implement curves over binary fields, which makes it easier for context-dependent attackers to determine private keys via a timing attack and a lattice calculation.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- MDVSA-2011:136vendor-advisory
- http://www.kb.cert.org/vuls/id/MAPG-8FENZ3
- MDVSA-2011:137vendor-advisory
- DSA-2309vendor-advisory
- http://support.apple.com/kb/HT5784
- APPLE-SA-2013-06-04-1vendor-advisory
- openSUSE-SU-2011:0634vendor-advisory
- VU#536044third-party-advisory
- SUSE-SU-2011:0636vendor-advisory
- 44935third-party-advisory
- http://eprint.iacr.org/2011/232.pdf
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