National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

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      Last Modified:  02/27/2015

Quick Info

CVE Dictionary Entry:
CVE-2015-0886
Original release date:
02/27/2015
Last revised:
09/24/2015
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
5.0 MEDIUM
Vector:
(AV:N/AC:L/Au:N/C:P/I:N/A:N) (legend)
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Low
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://jvn.jp/en/jp/JVN77718330/index.html Vendor Advisory External Source JVN JVN#77718330
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033 Vendor Advisory External Source JVNDB JVNDB-2015-000033
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html External Source FEDORA FEDORA-2015-3120
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html External Source FEDORA FEDORA-2015-3032
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html External Source FEDORA FEDORA-2015-2994
http://www.mindrot.org/projects/jBCrypt/news/rel04.html Vendor Advisory External Source CONFIRM http://www.mindrot.org/projects/jBCrypt/news/rel04.html
https://bugzilla.mindrot.org/show_bug.cgi?id=2097 External Source CONFIRM https://bugzilla.mindrot.org/show_bug.cgi?id=2097

Technical Details

Vulnerability Type (View All)

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