7.5

CVE-2015-3193

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.

Data is provided by the National Vulnerability Database (NVD)
OpenSSLOpenSSL Version1.0.2
OpenSSLOpenSSL Version1.0.2a
OpenSSLOpenSSL Version1.0.2b
OpenSSLOpenSSL Version1.0.2c
OpenSSLOpenSSL Version1.0.2d
NodejsNode.Js SwEdition- Version >= 4.0.0 <= 4.1.2
NodejsNode.Js SwEditionlts Version >= 4.2.0 < 4.2.3
NodejsNode.Js SwEdition- Version >= 5.0.0 < 5.1.1
CanonicalUbuntu Linux Version12.04 SwEdition-
CanonicalUbuntu Linux Version14.04 SwEditionesm
CanonicalUbuntu Linux Version15.04
CanonicalUbuntu Linux Version15.10
Zu dieser CVE wurde keine CISA KEV oder CERT.AT-Warnung gefunden.
EPSS Metriken
Type Source Score Percentile
EPSS FIRST.org 26.94% 0.962
CVSS Metriken
Source Base Score Exploit Score Impact Score Vector string
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor

The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

http://www.securityfocus.com/bid/91787
Third Party Advisory
VDB Entry
http://www.securitytracker.com/id/1034294
Third Party Advisory
VDB Entry
http://www.securityfocus.com/bid/78705
Third Party Advisory
VDB Entry
https://bugzilla.redhat.com/show_bug.cgi?id=1288317
Third Party Advisory
Issue Tracking