National Vulnerability Database

National Vulnerability Database

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    Vulnerabilities Detail

CVE-2015-0886 Detail

Description

Integer overflow in the crypt_raw method in the key-stretching implementation in jBCrypt before 0.4 makes it easier for remote attackers to determine cleartext values of password hashes via a brute-force attack against hashes associated with the maximum exponent.

Source:  MITRE
Description Last Modified:  02/27/2015

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 5.0 MEDIUM
Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): None
Availability (A): None
Additional Information:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://jvn.jp/en/jp/JVN77718330/index.html Vendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033 Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html
http://www.mindrot.org/projects/jBCrypt/news/rel04.html Vendor Advisory
https://bugzilla.mindrot.org/show_bug.cgi?id=2097

Technical Details

Vulnerability Type (View All)

Change History

4 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2015-0886
NVD Published Date:
02/27/2015
NVD Last Modified:
09/24/2015