Upstream information

CVE-2015-2141 at MITRE

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.

SUSE information

Overall state of this security issue: Ignore

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 5
Vector AV:N/AC:L/Au:N/C:P/I:N/A:N
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
SUSE Bugzilla entry: 936435 [RESOLVED]

SUSE Security Advisories:

List of released packages

Product(s) Fixed package version(s) References
openSUSE 13.1
  • libcryptopp >= 5.6.2-2.4.2
  • libcryptopp-5_6_2-0 >= 5.6.2-2.4.2
  • libcryptopp-5_6_2-0-32bit >= 5.6.2-2.4.2
  • libcryptopp-5_6_2-0-debuginfo >= 5.6.2-2.4.2
  • libcryptopp-5_6_2-0-debuginfo-32bit >= 5.6.2-2.4.2
  • libcryptopp-debugsource >= 5.6.2-2.4.2
  • libcryptopp-devel >= 5.6.2-2.4.2
  • libcryptopp-devel-static >= 5.6.2-2.4.2
Patchnames:
openSUSE-2015-504
openSUSE Tumbleweed
  • libcryptopp-devel >= 5.6.4-1.3
  • libcryptopp-devel-static >= 5.6.4-1.3
  • libcryptopp5_6 >= 5.6.4-1.3
  • libcryptopp5_6-32bit >= 5.6.4-1.3
Patchnames:
openSUSE Tumbleweed GA libcryptopp-devel


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification.

Product(s) Source package State
SUSE Cloud 11.3 libcryptopp Ignore
SUSE Cloud 4 libcryptopp Ignore