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This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.
Description
The X509_verify_cert function in crypto/x509/x509_vfy.c in OpenSSL 1.0.1n, 1.0.1o, 1.0.2b, and 1.0.2c does not properly process X.509 Basic Constraints cA values during identification of alternative certificate chains, which allows remote attackers to spoof a Certification Authority role and trigger unintended certificate verifications via a valid leaf certificate.
Metrics
NVD enrichment efforts reference publicly available information to associate
vector strings. CVSS information contributed by other sources is also
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Configuration 1
OR
*cpe:2.3:a:oracle:supply_chain_products_suite:6.1.2.2:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:supply_chain_products_suite:6.1.3.0:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:supply_chain_products_suite:6.2.0:*:*:*:*:*:*:*
Configuration 2
OR
*cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.2:*:*:*:*:*:*:*
*cpe:2.3:a:oracle:jd_edwards_enterpriseone_tools:9.1:*:*:*:*:*:*:*
Configuration 3
OR
*cpe:2.3:a:openssl:openssl:1.0.1
Added
CVSS V3
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N
Changed
Reference Type
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html No Types Assigned
CVE Modified by Red Hat, Inc.8/25/2015 10:00:57 PM
Action
Type
Old Value
New Value
Added
Reference
http://marc.info/?l=bugtraq&m=143880121627664&w=2
CVE Translated by NIST7/17/2015 7:45:08 AM
Action
Type
Old Value
New Value
Changed
Translation
Vulnerabilidad en OpenSSL (CVE-2015-1793)
OpenSSL
CVE Translated by NIST7/16/2015 2:45:14 AM
Action
Type
Old Value
New Value
Added
Translation
La función de verificación de certificado X509 en crypto/x509/x509_vfy.c en OpenSSL 1.0.1n, 1.0.1o, 1.0.2b, y 1.0.2c no procesa correctamente los valores cA de restricción básica del X.509 durante la identificación de cadenas de certificado alternativo, lo que permite a atacantes remotos suplantar una función de autoridad de certificación y propiciar verificaciones de certificado involuntarias a través de un leaf certificate válido.
Removed
Translation
La función de verificación de certificado X509 en crypto/x509/x509_vfy.c en OpenSSL 1.0.1n, 1.0.1o, 1.0.2b, y 1.0.2c no procesa correctamente los valores cA de restricción básica del X.509 durante la identificación de cadenas de certificado alternativo, lo que permite a atacantes remotos suplantar una función de autoridad de certificación y propiciar verificaciones de certificado involuntarias a traves de un leaf certificate válido.
Modified Analysis by NIST7/10/2015 9:02:11 AM
Action
Type
Old Value
New Value
Added
CPE Configuration
Configuration 1
OR
*cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
*cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
*cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
*cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
Added
CVSS V2
(AV:N/AC:L/Au:N/C:P/I:P/A:N)
Added
CWE
CWE-254
Changed
Reference Type
http://openssl.org/news/secadv_20150709.txt No Types Assigned
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