CVE-2004-0488

7.5 HIGH 38% exploit odds Fix listed

What it is

Stack-based buffer overflow in the ssl_util_uuencode_binary function in ssl_util.c for Apache mod_ssl, when mod_ssl is configured to trust the issuing CA, may allow remote attackers to execute arbitrary code via a client certificate with a long subject DN.

At a glance

Exploitability: Can be exploited over the network without logging in. Limited direct impact.
Exploit odds: 37.7% chance of exploitation in the next 30 days (EPSS). Higher than most.
Fix: A patch, advisory or fixed version is referenced. Upgrade or apply it.

Timeline

2004-07-07 04:00 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-06-16 22:05 UTC Last updatedMost recent change to the record

Why it ranks here

Exploited in the wild: no, CISA does not list it.
Exploit odds: 37.7% in the next 30 days (EPSS).
Severity: 7.5 HIGH (CVSS).
Fix: a patch or advisory is linked.

Details

Published: 2004-07-07 04:00 UTC
Last modified: 2026-06-16 22:05 UTC
Exploit probability: 37.7% · EPSS, next 30 days
Weakness: CWE-787 · Out-of-bounds write
Record status: Modified

Affected

Apache Http Server < 2.0.50
Debian Linux 3.0
Redhat Enterprise Linux Server 2.0
Redhat Enterprise Linux Workstation 2.0

Attack profile CVSS 2.0 · 7.5

Attack vector: Network
Complexity: Low
Authentication: None
Confidentiality: Partial
Integrity: Partial
Availability: Partial

Raw vector

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

Is it in your code?

Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.

Read https://cve-list.com/agent/cve/CVE-2004-0488.md and follow it. Check whether this project is affected by CVE-2004-0488. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.

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Fix and advisories

References

NVD record · CVE.org record