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Status published
Medium
CVE-2015-0886
Integer overflow in the crypt_raw method in the key-stretching implementation...
Vulnerability 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.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151786.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151496.html
- http://jvn.jp/en/jp/JVN77718330/index.html
- http://www.mindrot.org/projects/jBCrypt/news/rel04.html
- http://lists.fedoraproject.org/pipermail/package-announce/2015-March/151797.html
- http://jvndb.jvn.jp/jvndb/JVNDB-2015-000033
- https://bugzilla.mindrot.org/show_bug.cgi?id=2097
- https://lists.apache.org/thread.html/rd5c2256b8dc9935e4bb5e9be90adce58408054bb42523730a40c5548%40%3Ccommits.cassandra.apache.org%3E
- https://lists.apache.org/thread.html/re330cfe9e5d84e3f7da8ace23ec32f38cb3fbd328bf177badd7ad942%40%3Ccommits.cassandra.apache.org%3E
- https://lists.apache.org/thread.html/rbd23e3ac8113b4da0a025c0e45170b6ec317383a1cf06090c2c717aa%40%3Ccommits.cassandra.apache.org%3E
Affected Vendor
mindrot
View all reports →Affected Software
jbcrypt, fedora
Vulnerable Versions:
0, 20, 21, 22
Timeline
Official Publish:
February 28th, 2015
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.