← Vulnerability feed

Vulnerability record · CVE-2003-0364 · published 16 June 2003

CVE-2003-0364: Redhat linux vulnerability

Redhat · Linux

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.

5.0 CVSS 2.0 Medium EPSS 6.0% · top 7.0%
5.0CVSS 2.0 base score
6.0%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
20References
16 Jun 2026Last modified by NVD

Description

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.

AV:N/AC:L/Au:N/C:N/I:N/A:P

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.debian.org/security/2003/dsa-311 PatchVendor Advisory
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 PatchVendor Advisory
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 Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A295
http://www.debian.org/security/2003/dsa-311 PatchVendor Advisory
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 PatchVendor Advisory
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 Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A295

Track CVE-2003-0364 inside VULONE

Watch it alongside the ransomware crews, C2 infrastructure and forum chatter that reference it, query it through the API and pull it into your SIEM over TAXII.

Start free Open in platform

Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

10.0CVE-2005-3625Easy software products cups vulnerabilityXpdf, as used in products such as gpdf, kpdf, pdftohtml, poppler, teTeX, CUPS, libextractor, and others, allows attackers to cause a denial of servic…EPSS 3.8%10.0CVE-2004-0902Mozilla vulnerabilityMultiple heap-based buffer overflows in Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allow remote att…EPSS 10%10.0CVE-2004-0903Mozilla vulnerabilityStack-based buffer overflow in the writeGroup function in nsVCardObj.cpp for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Th…EPSS 9.7%10.0CVE-2004-1025Enlightenment imlib vulnerabilityMultiple heap-based buffer overflows in imlib 1.9.14 and earlier, which is used by gkrellm and several window managers, allow remote attackers to cau…EPSS 5.2%10.0CVE-2004-1026Enlightenment imlib vulnerabilityMultiple integer overflows in the image handler for imlib 1.9.14 and earlier, which is used by gkrellm and several window managers, allow remote atta…EPSS 4.9%10.0CVE-2004-0904Mozilla firefox vulnerabilityInteger overflow in the bitmap (BMP) decoder for Mozilla Firefox before the Preview Release, Mozilla before 1.7.3, and Thunderbird before 0.8 allow r…EPSS 8.0%10.0CVE-2003-0248Redhat linux vulnerabilityThe mxcsr code in Linux kernel 2.4 allows attackers to modify CPU state registers via a malformed address.EPSS 3.7%10.0CVE-2003-0041Mit kerberos ftp client os command injection vulnerabilityKerberos FTP client allows remote FTP sites to execute arbitrary code via a pipe (|) character in a filename that is retrieved by the client.EPSS 3.5%

Source: NIST National Vulnerability Database (record CVE-2003-0364), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.