Sympa MIME::Entity::head object denial of service
| sympa-mimeentityhead-dos (41561) |  Low Risk |
Description:
Sympa is vulnerable to a denial of service, caused by an error when a method is called on an undefined MIME::Entity::head object. By sending an email containing a specially-crafted Content-Type header, a remote attacker could crash the application.
*CVSS:
| Base Score: | 5 |
| Access Vector: | Network |
| Access Complexity: | Low |
| Authentication: | None |
| Confidentiality Impact: | None |
| Integrity Impact: | None |
| Availability Impact: | Partial |
| Temporal Score: | 3.7 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Denial of Service
Remedy:
Upgrade to the latest version of Sympa (5.4 or later), available from the Sympa Web site. See References.
References:
- SourceSup Web site: Corrupted Content-Type: header causes sympa.pl to crash sending text digest.
- Sympa Changelog, 5.4, 27 March 2008: Bug fixes.
- Sympa Web site: Sympa .
- BID-28539: Sympa 'Content-Type' Header Remote Denial Of Service Vulnerability
- CVE-2008-1648: Sympa before 5.4 allows remote attackers to cause a denial of service (daemon crash) via an e-mail message with a malformed value of the Content-Type header and unspecified other headers. NOTE: some of these details are obtained from third party information.
- DSA-1600: sympa -- dos
- MDVSA-2008:133: Updated sympa packages fix DoS vulnerability
- SA29575: Sympa Malformed "Content-Type" Header Denial of Service Vulnerability
- VUPEN/ADV-2008-1080: Sympa Content-Type Header Remote Denial of Service Vulnerability
Platforms Affected:
- Debian Debian Linux 4.0
- Debian Sympa prior to 5.4
- MandrakeSoft Mandrake Linux Corporate Server 4.0 X86_64
- MandrakeSoft Mandrake Linux Corporate Server 4.0
Reported:
Mar 27, 2008
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.