CVE-2015-2141
Severity CVSS v4.0:
Pending analysis
Type:
CWE-200
Information Leak / Disclosure
Publication date:
01/07/2015
Last modified:
12/04/2025
Description
The InvertibleRWFunction::CalculateInverse function in rw.cpp in libcrypt++ 5.6.2 does not properly blind private key operations for the Rabin-Williams digital signature algorithm, which allows remote attackers to obtain private keys via a timing attack.
Impact
Base Score 2.0
5.00
Severity 2.0
MEDIUM
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:cryptopp:crypto\+\+_library:5.6.2:*:*:*:*:*:*:* | ||
cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* | ||
cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* |
To consult the complete list of CPE names with products and versions, see this page
References to Advisories, Solutions, and Tools
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00047.html
- http://sourceforge.net/p/cryptopp/code/542/
- http://www.debian.org/security/2015/dsa-3296
- http://www.securityfocus.com/bid/75467
- https://github.com/weidai11/cryptopp/commit/9425e16437439e68c7d96abef922167d68fafaff
- http://lists.opensuse.org/opensuse-updates/2015-07/msg00047.html
- http://sourceforge.net/p/cryptopp/code/542/
- http://www.debian.org/security/2015/dsa-3296
- http://www.securityfocus.com/bid/75467
- https://github.com/weidai11/cryptopp/commit/9425e16437439e68c7d96abef922167d68fafaff