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CVE-2010-0308

Impact:
Low
Public Date:
2009-12-27
Bugzilla:
556389: CVE-2010-0308 squid: temporary DoS (assertion failure) triggered by truncated DNS packet (SQUID-2010:1)

The MITRE CVE dictionary describes this issue as:

lib/rfc1035.c in Squid 2.x, 3.0 through 3.0.STABLE22, and 3.1 through 3.1.0.15 allows remote attackers to cause a denial of service (assertion failure) via a crafted DNS packet that only contains a header.

Find out more about CVE-2010-0308 from the MITRE CVE dictionary dictionary and NIST NVD.

Statement

Red Hat is aware of this issue and is tracking it via the following bug: https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2010-0308

This issue was addressed in the squid packages as shipped with Red Hat Enterprise Linux 5 via:
https://rhn.redhat.com/errata/RHSA-2010-0221.html

The Red Hat Security Response Team has rated this issue as having low security impact, a future squid update may address this flaw in Red Hat Enterprise Linux 3 and 4.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

Base Score 2.9
Base Metrics AV:A/AC:M/Au:N/C:N/I:N/A:P
Access Vector Adjacent Network
Access Complexity Medium
Authentication None
Confidentiality Impact None
Integrity Impact None
Availability Impact Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat Security Errata

Platform Errata Release Date
Red Hat Enterprise Linux 5 (squid) RHSA-2010:0221 2010-03-29

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 4 squid Will not fix

Last Modified