System	Score	Found at
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543
epss	0.33105	https://api.first.org/data/v1/epss?cve=CVE-2003-0543

Reference id	Reference type	URL
		https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2003-0543.json
		https://api.first.org/data/v1/epss?cve=CVE-2003-0543
		https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2003-0543
104893		https://bugzilla.redhat.com/show_bug.cgi?id=104893
OSVDB-3949;CVE-2003-0543	Exploit	https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/146.c
RHSA-2003:290		https://access.redhat.com/errata/RHSA-2003:290
RHSA-2003:291		https://access.redhat.com/errata/RHSA-2003:291
RHSA-2003:292		https://access.redhat.com/errata/RHSA-2003:292
RHSA-2003:293		https://access.redhat.com/errata/RHSA-2003:293

Data source	Exploit-DB
Date added	Oct. 8, 2003
Description	OpenSSL ASN.1 < 0.9.6j/0.9.7b - Brute Forcer for Parsing Bugs
Ransomware campaign use	Known
Source publication date	Oct. 9, 2003
Exploit type	dos
Platform	multiple
Source update date	Sept. 19, 2016

There are no known vectors.

Percentile	0.9673
EPSS Score	0.33105
Published At	Aug. 5, 2025, 12:55 p.m.

Date	Actor	Action	Source	VulnerableCode Version
2025-07-31T11:29:29.773485+00:00	EPSS Importer	Import	https://epss.cyentia.com/epss_scores-current.csv.gz	37.0.0