CVE-2015-0886

Severity

50%

Complexity

99%

Confidentiality

48%

CWE-190: Integer Overflow or Wraparound

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.

CWE-190: Integer Overflow or Wraparound

CVSS 2.0 Base Score 5. CVSS Attack Vector: network. CVSS Attack Complexity: low. CVSS Vector: (AV:N/AC:L/Au:N/C:P/I:N/A:N).

Overview

Type

Fedora

First reported 9 years ago

2015-02-28 02:59:00

Last updated 9 years ago

2015-09-24 17:03:00

Affected Software

Fedora 20

20

Fedora 21

21

Fedora 22

22

References

JVN#77718330

Vendor Advisory

JVNDB-2015-000033

Vendor Advisory

FEDORA-2015-3120

FEDORA-2015-3032

FEDORA-2015-2994

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

Vendor Advisory

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

Stay updated

ExploitPedia is constantly evolving. Sign up to receive a notification when we release additional functionality.

Get in touch

If you'd like to report a bug or have any suggestions for improvements then please do get in touch with us using this form. We will get back to you as soon as we can.