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Vulnerability details: VCID-yrud-suhh-nbc4
Vulnerability ID VCID-yrud-suhh-nbc4
Aliases CVE-2004-0751
Summary An issue was discovered in the mod_ssl module in Apache 2.0.44-2.0.50 which could be triggered if the server is configured to allow proxying to a remote SSL server. A malicious remote SSL server could force an httpd child process to crash by sending a carefully crafted response header. This issue is not believed to allow execution of arbitrary code and will only result in a denial of service where a threaded process model is in use.
Status Published
Exploitability 2.0
Weighted Severity 2.1
Risk 4.2
Affected and Fixed Packages Package Details
Weaknesses (0)
There are no known CWE.
System Score Found at
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.59522 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.61955 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.61955 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.72339 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
epss 0.72339 https://api.first.org/data/v1/epss?cve=CVE-2004-0751
apache_httpd low https://httpd.apache.org/security/json/CVE-2004-0751.json
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2004-0751.json
https://api.first.org/data/v1/epss?cve=CVE-2004-0751
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2004-0751
1617264 https://bugzilla.redhat.com/show_bug.cgi?id=1617264
CVE-2004-0751 https://httpd.apache.org/security/json/CVE-2004-0751.json
CVE-2004-0751;OSVDB-9742 Exploit https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/linux/dos/24590.txt
CVE-2004-0751;OSVDB-9742 Exploit https://www.securityfocus.com/bid/11154/info
RHSA-2004:463 https://access.redhat.com/errata/RHSA-2004:463
Data source Exploit-DB
Date added Sept. 10, 2004
Description Apache mod_ssl 2.0.x - Remote Denial of Service
Ransomware campaign use Known
Source publication date Sept. 10, 2004
Exploit type dos
Platform linux
Source update date Sept. 8, 2016
Source URL https://www.securityfocus.com/bid/11154/info
Exploit Prediction Scoring System (EPSS)
Percentile 0.98149
EPSS Score 0.59522
Published At Aug. 10, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:28:42.214115+00:00 Apache HTTPD Importer Import https://httpd.apache.org/security/json/CVE-2004-0751.json 37.0.0