CVE-2004-0097

Multiple vulnerabilities in PWLib before 1.6.0 allow remote attackers to cause a denial of service and possibly execute arbitrary code, as demonstrated by the NISCC/OUSPG PROTOS test suite for the H.225 protocol.

Published: 2004-03-03 Last update: 2026-06-16 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2004-0097 is rated High Risk (68.3/100): CVSS Critical severity, with high exploitation likelihood (EPSS 10.31%, 95th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2004-0097

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-15 31.88% 10.31% -21.57%
2 2025-10-24 27.04% 31.88% +4.84%
3 2025-03-30 — 27.04% —

Full EPSS history (9 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2004-0097

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
10.0 2.0 HIGH
AV:N/AC:L/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 10.0 10.0 [email protected]

Weakness enumeration for CVE-2004-0097

OS Trackers for CVE-2004-0097

vendor priority summary link
redhat medium — https://access.redhat.com/security/cve/CVE-2004-0097
suse medium — https://www.suse.com/security/cve/CVE-2004-0097/
ubuntu medium CVE-2004-0097 medium priority: Ubuntu including 1 source packages (pwlib), 4 status rows across 4 suites (dapper, edgy, feisty, upstream): released 3, needs-triage 1. https://ubuntu.com/security/CVE-2004-0097

Affected software / configurations for CVE-2004-0097

Vendor Product Version Raw CPE
openh323_project pwlib <= 1.6.0 cpe:2.3:a:openh323_project:pwlib:*:*:*:*:*:*:*:*

References for CVE-2004-0097

cvelogic Threat Intelligence