SB2003061601 - Resource exhaustion in Linux kernel
Published: June 16, 2003
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Resource exhaustion (CVE-ID: CVE-2003-0364)
The vulnerability allows a remote non-authenticated attacker to perform service disruption.
The TCP/IP fragment reassembly handling in the Linux kernel 2.4 allows remote attackers to cause a denial of service (CPU consumption) via certain packets that cause a large number of hash table collisions.
Remediation
Install update from vendor's website.
References
- http://www.debian.org/security/2003/dsa-311
- http://www.debian.org/security/2003/dsa-312
- http://www.debian.org/security/2003/dsa-332
- http://www.debian.org/security/2003/dsa-336
- http://www.debian.org/security/2004/dsa-442
- http://www.redhat.com/support/errata/RHSA-2003-187.html
- http://www.redhat.com/support/errata/RHSA-2003-195.html
- http://www.redhat.com/support/errata/RHSA-2003-198.html
- http://www.turbolinux.com/security/TLSA-2003-41.txt
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A295