First published: Fri Dec 31 2004(Updated: )
The tcp_find_option function of the netfilter subsystem for IPv6 in the SUSE Linux 2.6.5 kernel with USAGI patches, when using iptables and TCP options rules, allows remote attackers to cause a denial of service (CPU consumption by infinite loop) via a large option length that produces a negative integer after a casting operation to the char type, a similar flaw to CVE-2004-0626.
Credit: cve@mitre.org
Affected Software | Affected Version | How to fix |
---|---|---|
SUSE Linux | =2.6.5 |
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CVE-2004-0592 is classified as a high severity vulnerability due to its potential to cause a denial of service.
To mitigate CVE-2004-0592, consider upgrading to a later version of the kernel that does not have this vulnerability.
CVE-2004-0592 specifically affects SUSE Linux version 2.6.5 with USAGI patches.
CVE-2004-0592 allows remote attackers to exploit a denial of service attack by causing excessive CPU consumption.
Yes, CVE-2004-0592 can be exploited remotely by sending specially crafted TCP options that trigger an infinite loop.