CVE-2011-1945
First published: Tue May 31 2011(Updated: )
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.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| OpenSSL libcrypto | <=1.0.0d | |
| OpenSSL libcrypto | =0.9.1c | |
| OpenSSL libcrypto | =0.9.2b | |
| OpenSSL libcrypto | =0.9.3 | |
| OpenSSL libcrypto | =0.9.3a | |
| OpenSSL libcrypto | =0.9.4 | |
| OpenSSL libcrypto | =0.9.5 | |
| OpenSSL libcrypto | =0.9.5-beta1 | |
| OpenSSL libcrypto | =0.9.5-beta2 | |
| OpenSSL libcrypto | =0.9.5a | |
| OpenSSL libcrypto | =0.9.5a-beta1 | |
| OpenSSL libcrypto | =0.9.5a-beta2 | |
| OpenSSL libcrypto | =0.9.6 | |
| OpenSSL libcrypto | =0.9.6-beta1 | |
| OpenSSL libcrypto | =0.9.6-beta2 | |
| OpenSSL libcrypto | =0.9.6-beta3 | |
| OpenSSL libcrypto | =0.9.6a | |
| OpenSSL libcrypto | =0.9.6a-beta1 | |
| OpenSSL libcrypto | =0.9.6a-beta2 | |
| OpenSSL libcrypto | =0.9.6a-beta3 | |
| OpenSSL libcrypto | =0.9.6b | |
| OpenSSL libcrypto | =0.9.6c | |
| OpenSSL libcrypto | =0.9.6d | |
| OpenSSL libcrypto | =0.9.6e | |
| OpenSSL libcrypto | =0.9.6f | |
| OpenSSL libcrypto | =0.9.6g | |
| OpenSSL libcrypto | =0.9.6h | |
| OpenSSL libcrypto | =0.9.6i | |
| OpenSSL libcrypto | =0.9.6j | |
| OpenSSL libcrypto | =0.9.6k | |
| OpenSSL libcrypto | =0.9.6l | |
| OpenSSL libcrypto | =0.9.6m | |
| OpenSSL libcrypto | =0.9.7 | |
| OpenSSL libcrypto | =0.9.7-beta1 | |
| OpenSSL libcrypto | =0.9.7-beta2 | |
| OpenSSL libcrypto | =0.9.7-beta3 | |
| OpenSSL libcrypto | =0.9.7-beta4 | |
| OpenSSL libcrypto | =0.9.7-beta5 | |
| OpenSSL libcrypto | =0.9.7-beta6 | |
| OpenSSL libcrypto | =0.9.7a | |
| OpenSSL libcrypto | =0.9.7b | |
| OpenSSL libcrypto | =0.9.7c | |
| OpenSSL libcrypto | =0.9.7d | |
| OpenSSL libcrypto | =0.9.7e | |
| OpenSSL libcrypto | =0.9.7f | |
| OpenSSL libcrypto | =0.9.7g | |
| OpenSSL libcrypto | =0.9.7h | |
| OpenSSL libcrypto | =0.9.7i | |
| OpenSSL libcrypto | =0.9.7j | |
| OpenSSL libcrypto | =0.9.7k | |
| OpenSSL libcrypto | =0.9.7l | |
| OpenSSL libcrypto | =0.9.7m | |
| OpenSSL libcrypto | =0.9.8 | |
| OpenSSL libcrypto | =0.9.8a | |
| OpenSSL libcrypto | =0.9.8b | |
| OpenSSL libcrypto | =0.9.8c | |
| OpenSSL libcrypto | =0.9.8d | |
| OpenSSL libcrypto | =0.9.8e | |
| OpenSSL libcrypto | =0.9.8f | |
| OpenSSL libcrypto | =0.9.8g | |
| OpenSSL libcrypto | =0.9.8h | |
| OpenSSL libcrypto | =0.9.8i | |
| OpenSSL libcrypto | =0.9.8j | |
| OpenSSL libcrypto | =0.9.8k | |
| OpenSSL libcrypto | =0.9.8l | |
| OpenSSL libcrypto | =0.9.8m | |
| OpenSSL libcrypto | =0.9.8n | |
| OpenSSL libcrypto | =0.9.8o | |
| OpenSSL libcrypto | =0.9.8p | |
| OpenSSL libcrypto | =1.0.0 | |
| OpenSSL libcrypto | =1.0.0-beta1 | |
| OpenSSL libcrypto | =1.0.0-beta2 | |
| OpenSSL libcrypto | =1.0.0-beta3 | |
| OpenSSL libcrypto | =1.0.0-beta4 | |
| OpenSSL libcrypto | =1.0.0-beta5 | |
| OpenSSL libcrypto | =1.0.0a | |
| OpenSSL libcrypto | =1.0.0b | |
| OpenSSL libcrypto | =1.0.0c |
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Reference Links
- http://eprint.iacr.org/2011/232.pdf
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://secunia.com/advisories/44935
- http://support.apple.com/kb/HT5784
- http://www.debian.org/security/2011/dsa-2309
- http://www.kb.cert.org/vuls/id/536044
- http://www.kb.cert.org/vuls/id/MAPG-8FENZ3
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:136
- http://www.mandriva.com/security/advisories?name=MDVSA-2011:137
- https://hermes.opensuse.org/messages/8760466
- https://hermes.opensuse.org/messages/8764170
- agent/type
- agent/softwarecombine
- collector/mitre-cve
- source/MITRE
- agent/weakness
- agent/last-modified-date
- agent/author
- agent/severity
- agent/references
- agent/event
- agent/first-publish-date
- agent/description
- agent/source
- agent/tags
- collector/nvd-index
- agent/software-canonical-lookup-request
- collector/nvd-historical
- vendor/openssl
- canonical/openssl libcrypto
- version/openssl libcrypto/1.0.0d
- version/openssl libcrypto/0.9.1c
- version/openssl libcrypto/0.9.2b
- version/openssl libcrypto/0.9.3
- version/openssl libcrypto/0.9.3a
- version/openssl libcrypto/0.9.4
- version/openssl libcrypto/0.9.5
- version/openssl libcrypto/0.9.5-beta1
- version/openssl libcrypto/0.9.5-beta2
- version/openssl libcrypto/0.9.5a
- version/openssl libcrypto/0.9.5a-beta1
- version/openssl libcrypto/0.9.5a-beta2
- version/openssl libcrypto/0.9.6
- version/openssl libcrypto/0.9.6-beta1
- version/openssl libcrypto/0.9.6-beta2
- version/openssl libcrypto/0.9.6-beta3
- version/openssl libcrypto/0.9.6a
- version/openssl libcrypto/0.9.6a-beta1
- version/openssl libcrypto/0.9.6a-beta2
- version/openssl libcrypto/0.9.6a-beta3
- version/openssl libcrypto/0.9.6b
- version/openssl libcrypto/0.9.6c
- version/openssl libcrypto/0.9.6d
- version/openssl libcrypto/0.9.6e
- version/openssl libcrypto/0.9.6f
- version/openssl libcrypto/0.9.6g
- version/openssl libcrypto/0.9.6h
- version/openssl libcrypto/0.9.6i
- version/openssl libcrypto/0.9.6j
- version/openssl libcrypto/0.9.6k
- version/openssl libcrypto/0.9.6l
- version/openssl libcrypto/0.9.6m
- version/openssl libcrypto/0.9.7
- version/openssl libcrypto/0.9.7-beta1
- version/openssl libcrypto/0.9.7-beta2
- version/openssl libcrypto/0.9.7-beta3
- version/openssl libcrypto/0.9.7-beta4
- version/openssl libcrypto/0.9.7-beta5
- version/openssl libcrypto/0.9.7-beta6
- version/openssl libcrypto/0.9.7a
- version/openssl libcrypto/0.9.7b
- version/openssl libcrypto/0.9.7c
- version/openssl libcrypto/0.9.7d
- version/openssl libcrypto/0.9.7e
- version/openssl libcrypto/0.9.7f
- version/openssl libcrypto/0.9.7g
- version/openssl libcrypto/0.9.7h
- version/openssl libcrypto/0.9.7i
- version/openssl libcrypto/0.9.7j
- version/openssl libcrypto/0.9.7k
- version/openssl libcrypto/0.9.7l
- version/openssl libcrypto/0.9.7m
- version/openssl libcrypto/0.9.8
- version/openssl libcrypto/0.9.8a
- version/openssl libcrypto/0.9.8b
- version/openssl libcrypto/0.9.8c
- version/openssl libcrypto/0.9.8d
- version/openssl libcrypto/0.9.8e
- version/openssl libcrypto/0.9.8f
- version/openssl libcrypto/0.9.8g
- version/openssl libcrypto/0.9.8h
- version/openssl libcrypto/0.9.8i
- version/openssl libcrypto/0.9.8j
- version/openssl libcrypto/0.9.8k
- version/openssl libcrypto/0.9.8l
- version/openssl libcrypto/0.9.8m
- version/openssl libcrypto/0.9.8n
- version/openssl libcrypto/0.9.8o
- version/openssl libcrypto/0.9.8p
- version/openssl libcrypto/1.0.0
- version/openssl libcrypto/1.0.0-beta1
- version/openssl libcrypto/1.0.0-beta2
- version/openssl libcrypto/1.0.0-beta3
- version/openssl libcrypto/1.0.0-beta4
- version/openssl libcrypto/1.0.0-beta5
- version/openssl libcrypto/1.0.0a
- version/openssl libcrypto/1.0.0b
- version/openssl libcrypto/1.0.0c