Ethereal SIP packet denial of service
| ethereal-sip-packet-dos (16148) |  Medium Risk |
Description:
Ethereal is vulnerable to a denial of service attack. By sending a specially-crafted SIP packet, a remote attacker could cause Ethereal to crash.
Consequences:
Denial of Service
Remedy:
Upgrade to the latest version of Ethereal (0.10.4 or later), when it becomes available from the Ethereal Web site. See References.
For Red Hat Linux:
Upgrade to the latest Ethereal package, as listed below. Refer to RHSA-2004:234-06 for more information. See References.
Red Hat Enterprise Linux AS (v. 2.1), ES (v. 2.1), WS (v. 2.1), and Red Hat Linux Advanced Workstation 2.1 for the Itanium Processor: 0.10.3-0.AS21.3 or later
Red Hat Enterprise Linux AS (v. 3), ES (v. 3), WS (v. 3), Desktop: 0.10.3-0.30E.2.x86 or later
For SuSE Linux:
Apply the appropriate fixed packages via the SuSE FTP server or the YaST Online Update, as listed in SuSE Security Summary Report SUSE-SR:2004:002. See References.
For other distributions:
Contact your vendor for upgrade or patch information.
References:
- CIAC Information Bulletin O-150: Multiple Security Problems in Ethereal 0.10.3.
- Ethereal Application Note enpa-sa-00014: Multiple security problems in Ethereal 0.10.3.
- Ethereal Web site: The Ethereal Network Analyzer.
- Ethereal-Users Mailing List, Mon, 3 May 2004 23:46:30 +0200: Re: [Ethereal-users] HotSIP sip-messages crasching ethereal.
- BID-10347: Ethereal Multiple Protocol Dissector Vulnerabilities
- CVE-2004-0504: Ethereal 0.10.3 allows remote attackers to cause a denial of service (crash) via certain SIP messages between Hotsip servers and clients.
- GLSA-200406-01: Ethereal: Multiple security problems
- OSVDB ID: 6131: Ethereal SIP Dissector DoS
- RHSA-2004-234: ethereal security update
- SA11608: Ethereal Multiple Vulnerabilities
- SECTRACK ID: 1010158: Ethereal SIP, AIM, SPNEGO, and MMSE Dissector Flaws Allow Remote Users to Crash Ethereal or Execute Arbitrary Code
- SUSE-SR:2004:002: SUSE Security Summary Report
Platforms Affected:
- Ethereal Ethereal 0.10.3
- Gentoo Linux
- RedHat Enterprise Linux 2.1 AW
- RedHat Enterprise Linux 2.1 WS
- RedHat Enterprise Linux 2.1 ES
- RedHat Enterprise Linux 2.1 AS
- RedHat Enterprise Linux 3 WS
- RedHat Enterprise Linux 3 ES
- RedHat Enterprise Linux 3 Desktop
- RedHat Enterprise Linux 3 AS
- RedHat Linux 3.0
- RedHat Linux Advanced Workstation 2.1 Itanium
- SUSE SuSE Linux
Reported:
May 13, 2004
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