CVE-2015-0886

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.

CVSS v2.0 5.0 MEDIUM

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
http://www.mindrot.org/projects/jBCrypt/news/rel04.html	Release Notes Vendor Advisory
http://jvn.jp/en/jp/JVN77718330/index.html	Third Party Advisory Vendor Advisory
http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033	Third Party Advisory VDB Entry Vendor Advisory
https://bugzilla.mindrot.org/show_bug.cgi?id=2097	Issue Tracking Vendor Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html	Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html	Third Party Advisory
http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html	Third Party Advisory
https://lists.apache.org/thread.html/rd5c2256b8dc9935e4bb5e9be90adce58408054bb42523730a40c5548@%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/re330cfe9e5d84e3f7da8ace23ec32f38cb3fbd328bf177badd7ad942@%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rbd23e3ac8113b4da0a025c0e45170b6ec317383a1cf06090c2c717aa@%3Ccommits.cassandra.apache.org%3E

Configurations

Configuration 1 (hide)

cpe:2.3:a:mindrot:jbcrypt:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:fedoraproject:fedora:21:::::::*
	cpe:2.3:o:fedoraproject:fedora:22:::::::*
	cpe:2.3:o:fedoraproject:fedora:20:::::::*

Information

Published : 2015-02-28 02:59

Updated : 2021-09-24 13:15

NVD link : CVE-2015-0886

Mitre link : CVE-2015-0886

JSON object : View

Products Affected

fedoraproject

fedora

mindrot

jbcrypt

CWE

CWE-190

Integer Overflow or Wraparound

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