CVE-2008-3905

CVE Details

Release Date:	2008-09-04
Impact:	Moderate	What is this?

Description

resolv.rb in Ruby 1.8.5 and earlier, 1.8.6 before 1.8.6-p287, 1.8.7 before 1.8.7-p72, and 1.9 r18423 and earlier uses sequential transaction IDs and constant source ports for DNS requests, which makes it easier for remote attackers to spoof DNS responses, a different vulnerability than CVE-2008-1447.

See more information about CVE-2008-3905 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	5.8
Vector String:	AV:N/AC:M/Au:N/C:N/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	None
Confidentiality Impact:	None
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Enterprise Linux version 4 (ruby)	ELSA-2008-0897	2008-10-21
Oracle Linux version 5 (ruby)	ELSA-2008-0897	2008-10-21