CVE-2004-0816
HIGHCVSS 7.5/10EPSS 11.51%
Last modified
CVE-2004-0816 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. Integer underflow in the firewall logging rules for iptables in Linux before 2.6.8 allows remote attackers to cause a denial of service (application crash) via a malformed IP packet.. EPSS estimates a 11.51% chance of exploitation in the next 30 days.
Description
Integer underflow in the firewall logging rules for iptables in Linux before 2.6.8 allows remote attackers to cause a denial of service (application crash) via a malformed IP packet.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | < 2.6.8 |
References
- http://secunia.com/advisories/11202/Broken Link
- http://www.securityfocus.com/bid/11488Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17800Third Party Advisory, VDB Entry
- http://secunia.com/advisories/11202/Broken Link
- http://www.securityfocus.com/bid/11488Broken Link, Third Party Advisory, VDB Entry
- https://exchange.xforce.ibmcloud.com/vulnerabilities/17800Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2004-0816?
Integer underflow in the firewall logging rules for iptables in Linux before 2.6.8 allows remote attackers to cause a denial of service (application crash) via a malformed IP packet.
How severe is CVE-2004-0816?
CVE-2004-0816 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 11.51% probability of exploitation in the next 30 days.
How do I fix CVE-2004-0816?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
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Are you affected by CVE-2004-0816?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST