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CVE-2015-3193 Detail

Description

The Montgomery squaring implementation in crypto/bn/asm/x86_64-mont5.pl in OpenSSL 1.0.2 before 1.0.2e on the x86_64 platform, as used by the BN_mod_exp function, mishandles carry propagation and produces incorrect output, which makes it easier for remote attackers to obtain sensitive private-key information via an attack against use of a (1) Diffie-Hellman (DH) or (2) Diffie-Hellman Ephemeral (DHE) ciphersuite.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://fortiguard.com/advisory/openssl-advisory-december-2015 Third Party Advisory 
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 Third Party Advisory 
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10761 Third Party Advisory 
http://openssl.org/news/secadv/20151203.txt Vendor Advisory 
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20151204-openssl Third Party Advisory 
http://www.fortiguard.com/advisory/openssl-advisory-december-2015 Third Party Advisory 
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html Patch  Third Party Advisory 
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html Patch  Third Party Advisory 
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html Patch  Third Party Advisory 
http://www.securityfocus.com/bid/78705 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/91787 Third Party Advisory  VDB Entry 
http://www.securitytracker.com/id/1034294 Third Party Advisory  VDB Entry 
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.539966 Third Party Advisory 
http://www.slackware.com/security/viewer.php?l=slackware-security&y=2015&m=slackware-security.754583 Third Party Advisory 
http://www.ubuntu.com/usn/USN-2830-1 Third Party Advisory 
https://blog.fuzzing-project.org/31-Fuzzing-Math-miscalculations-in-OpenSSLs-BN_mod_exp-CVE-2015-3193.html Third Party Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=1288317 Issue Tracking  Third Party Advisory 
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=d73cc256c8e256c32ed959456101b73ba9842f72
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05398322 Third Party Advisory 
https://kb.isc.org/article/AA-01438 Third Party Advisory 
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40100 Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

18 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-3193
NVD Published Date:
12/06/2015
NVD Last Modified:
02/12/2023
Source:
Red Hat, Inc.