Vulnerability Name:

CVE-2015-2141 (CCN-105371)

Assigned:2015-06-29
Published:2015-06-29
Updated:2018-10-30
Summary: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.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): None
Availibility (A): None
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N)
3.7 Low (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N/E:U/RL:OF/RC:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): None
Vulnerability Type:CWE-200
Vulnerability Consequences:Obtain Information
References:Source: MITRE
Type: CNA
CVE-2015-2141

Source: SUSE
Type: UNKNOWN
openSUSE-SU-2015:1271

Source: CONFIRM
Type: UNKNOWN
http://sourceforge.net/p/cryptopp/code/542/

Source: DEBIAN
Type: UNKNOWN
DSA-3296

Source: CCN
Type: IBM Security Bulletin T1022879
Vulnerability in Libcrypt++ affects PowerKVM (CVE-2015-2141)

Source: BID
Type: UNKNOWN
75467

Source: CCN
Type: BID-75467
Crypto++ CVE-2015-2141 Information Disclosure Vulnerability

Source: XF
Type: UNKNOWN
libcrypt-cve20152141-info-disc(105371)

Source: CONFIRM
Type: UNKNOWN
https://github.com/weidai11/cryptopp/commit/9425e16437439e68c7d96abef922167d68fafaff

Source: CCN
Type: Debian Security Advisory DSA-3296-1
libcrypto security update

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2015-2141

Vulnerable Configuration:Configuration 1:
  • cpe:/a:cryptopp:crypto++_library:5.6.2:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
  • OR cpe:/o:opensuse:opensuse:13.2:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:ibm:powerkvm:2.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:20152141
    V
    		CVE-2015-2141
    2023-06-22
    oval:org.opensuse.security:def:7586
    P
    		libcryptopp-devel-8.6.0-150400.1.6 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:3002
    P
    		SuSEfirewall2-3.6.312.333-3.13.1 on GA media (Moderate)
    2022-06-28
    oval:org.opensuse.security:def:94632
    P
    		libcryptopp-devel-8.6.0-150400.1.6 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:128
    P
    		libcryptopp-devel-5.6.5-1.3.1 on GA media (Moderate)
    2022-06-13
    oval:org.opensuse.security:def:1057
    P
    		Security update for python (Moderate)
    2022-04-01
    oval:org.opensuse.security:def:112614
    P
    		libcryptopp-devel-5.6.4-1.3 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106098
    P
    		libcryptopp-devel-5.6.4-1.3 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:100904
    P
    		libcryptopp-devel-5.6.5-1.3.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:71887
    P
    		libcryptopp-devel-5.6.5-1.3.1 on GA media (Moderate)
    2021-08-09
    oval:org.opensuse.security:def:62146
    P
    		libcryptopp-devel-5.6.5-1.3.1 on GA media (Moderate)
    2021-08-09
    oval:org.cisecurity:def:119
    P
    		DSA-3296-1 -- libcrypto++ -- security update
    2016-02-08
    oval:com.ubuntu.precise:def:20152141000
    V
    		CVE-2015-2141 on Ubuntu 12.04 LTS (precise) - medium.
    2015-07-01
    oval:com.ubuntu.trusty:def:20152141000
    V
    		CVE-2015-2141 on Ubuntu 14.04 LTS (trusty) - medium.
    2015-07-01
    oval:com.ubuntu.xenial:def:201521410000000
    V
    		CVE-2015-2141 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-07-01
    oval:com.ubuntu.xenial:def:20152141000
    V
    		CVE-2015-2141 on Ubuntu 16.04 LTS (xenial) - medium.
    2015-07-01
    BACK
    cryptopp crypto++ library 5.6.2
    opensuse opensuse 13.1
    opensuse opensuse 13.2
    ibm powerkvm 2.1