What is CVE-2003-0364?

CVE-2003-0364 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.0 out of 10. CVE-2003-0364 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

What is the CVSS score for CVE-2003-0364?

CVE-2003-0364 has a CVSS score of 5.0 out of 10, rated Medium severity. The vector string is AV:N/AC:L/Au:N/C:N/I:N/A:P.

Is there a patch available for CVE-2003-0364?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2003-0364 patch availability.

Is CVE-2003-0364 actively exploited?

CVE-2003-0364 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.

CVE-2003-0364

Medium

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.

Package Linux Kernel

Published 2003-06-16

Last modified 2026-04-16

CVSS version 2.0

Patch available

Awaiting data

CVSS 2.0 score

5.0

out of 10

Medium

Attack Vector

Network

Attack Complexity

Low

Privileges Required

User Interaction

Scope

Confidentiality

Low

Integrity

None

Availability

Vector string

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

References

10 total

Debian Security
http://www.debian.org/security/2003/dsa-311

Patch Vendor Advisory
Red Hat
http://www.redhat.com/support/errata/RHSA-2003-187.html

Patch Vendor Advisory
Turbolinux
http://www.turbolinux.com/security/TLSA-2003-41.txt

Vendor Advisory
Debian Security
http://www.debian.org/security/2003/dsa-312
Debian Security
http://www.debian.org/security/2003/dsa-332

Showing 5 of 10 references View all on NVD

Details

CVE ID CVE-2003-0364

Severity Medium

CVSS score 5.0 / 10

CVSS version 2.0

Published 2003-06-16

Modified 2026-04-16

KEV No

Patch Awaiting data

Package linux

Frequently asked questions

What is CVE-2003-0364?

CVE-2003-0364 is a Medium severity Linux kernel vulnerability with a CVSS score of 5.0 out of 10 . CVE-2003-0364 has not been confirmed as actively exploited and is not listed in the CISA KEV catalog.
What is the CVSS score for CVE-2003-0364?

CVE-2003-0364 has a CVSS score of 5.0 out of 10, rated Medium severity (CVSS 2.0). The vector string is AV:N/AC:L/Au:N/C:N/I:N/A:P.
Is there a patch available for CVE-2003-0364?

Monitor the NIST NVD and your Linux distribution's security advisories for CVE-2003-0364 patch availability.
Is CVE-2003-0364 actively exploited?

No. CVE-2003-0364 has not been confirmed as actively exploited. It is not listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.