CVE-2015-0886

medium

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.

References

Advisories
More

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html

http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html

http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033

http://jvn.jp/en/jp/JVN77718330/index.html

https://lists.apache.org/thread.html/re330cfe9e5d84e3f7da8ace23ec32f38cb3fbd328bf177badd7ad942%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/rd5c2256b8dc9935e4bb5e9be90adce58408054bb42523730a40c5548%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/rbd23e3ac8113b4da0a025c0e45170b6ec317383a1cf06090c2c717aa%40%3Ccommits.cassandra.apache.org%3E

https://bugzilla.mindrot.org/show_bug.cgi?id=2097

http://www.mindrot.org/projects/jBCrypt/news/rel04.html

Details

Source: Mitre, NVD

Published: 2015-02-28

Updated: 2025-04-12

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 5.3

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.03304