CVE-2009-4269

medium

Description

The password hash generation algorithm in the BUILTIN authentication functionality for Apache Derby before 10.6.1.0 performs a transformation that reduces the size of the set of inputs to SHA-1, which produces a small search space that makes it easier for local and possibly remote attackers to crack passwords by generating hash collisions, related to password substitution.

References

https://issues.apache.org/jira/browse/DERBY-4483

http://www.vupen.com/english/advisories/2011/0149

http://www.securitytracker.com/id?1024977

http://www.securityfocus.com/bid/42637

http://www.oracle.com/technetwork/topics/security/cpujan2011-194091.html

http://secunia.com/advisories/42970

http://secunia.com/advisories/42948

http://marcellmajor.com/derbyhash.html

http://marc.info/?l=apache-db-general&m=127428514905504&w=1

http://db.apache.org/derby/releases/release-10.6.1.0.cgi#Fix+for+Security+Bug+CVE-2009-4269

http://blogs.sun.com/kah/entry/derby_10_6_1_has

Details

Source: Mitre, NVD

Published: 2010-08-16

Updated: 2011-01-26

Risk Information

CVSS v2

Base Score: 2.1

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

Severity: Low

CVSS v3

Base Score: 4

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

Severity: Medium