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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities

CVE-2016-1494 Detail

Description

The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack.


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://lists.fedoraproject.org/pipermail/package-announce/2016-January/175897.html Third Party Advisory 
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175897.html Third Party Advisory 
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175942.html Third Party Advisory 
http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175942.html Third Party Advisory 
http://lists.opensuse.org/opensuse-updates/2016-01/msg00032.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-updates/2016-01/msg00032.html Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/01/05/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/01/05/1 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/01/05/3 Mailing List  Third Party Advisory 
http://www.openwall.com/lists/oss-security/2016/01/05/3 Mailing List  Third Party Advisory 
http://www.securityfocus.com/bid/79829 Third Party Advisory  VDB Entry 
http://www.securityfocus.com/bid/79829 Third Party Advisory  VDB Entry 
https://bitbucket.org/sybren/python-rsa/pull-requests/14/security-fix-bb06-attack-in-verify-by/diff Patch  Third Party Advisory 
https://bitbucket.org/sybren/python-rsa/pull-requests/14/security-fix-bb06-attack-in-verify-by/diff Patch  Third Party Advisory 
https://blog.filippo.io/bleichenbacher-06-signature-forgery-in-python-rsa/ Exploit  Third Party Advisory 
https://blog.filippo.io/bleichenbacher-06-signature-forgery-in-python-rsa/ Exploit  Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

7 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-1494
NVD Published Date:
01/13/2016
NVD Last Modified:
11/20/2024
Source:
MITRE