Is CVE-2004-0433 in the CISA KEV catalog?

No. CVE-2004-0433 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2004-0433?

CVE-2004-0433 has a CVSS v2 base score of 10.0 (HIGH).

What is the EPSS score for CVE-2004-0433?

CVE-2004-0433 has an EPSS score of 5.12% (91th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2004-0433?

Upgrade mplayer on debian 11 to 1.0~pre6a-1 or later.

CVE & CISA-KEV Catalog

CVE-2004-0433

HIGHEPSS 91th pctl

10.0

CVSS v2

NVD

Description

Multiple buffer overflows in the Real-Time Streaming Protocol (RTSP) client for (1) MPlayer before 1.0pre4 and (2) xine lib (xine-lib) before 1-rc4, when playing Real RTSP (realrtsp) streams, allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via (a) long URLs, (b) long Real server responses, or (c) long Real Data Transport (RDT) packets.

How to fix

Remediation Available

mplayerDebian

Fixed in:1.0~pre6a-1CVE-2004-0433

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

5.12%probability of exploitation in 30 days

91stpercentile

High risk: more likely to be exploited than 91% of all known CVEs.

References

Vendor Advisory1

security.gentoo.org

Other references2

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-16.