Vulnerability Details : CVE-2004-0751
The char_buffer_read function in the mod_ssl module for Apache 2.x, when using reverse proxying to an SSL server, allows remote attackers to cause a denial of service (segmentation fault).
Vulnerability category: Memory CorruptionDenial of service
Products affected by CVE-2004-0751
- cpe:2.3:a:apache:http_server:*:*:*:*:*:*:*:*
Threat overview for CVE-2004-0751
Top countries where our scanners detected CVE-2004-0751
Top open port discovered on systems with this issue
80
IPs affected by CVE-2004-0751 73,435
Threat actors abusing to this issue?
Yes
Find out if you* are
affected by CVE-2004-0751!
*Directly or indirectly through your vendors, service providers and 3rd parties.
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attack surface intelligence
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Exploit prediction scoring system (EPSS) score for CVE-2004-0751
5.66%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 92 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2004-0751
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
Vendor statements for CVE-2004-0751
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Apache 2008-07-02Fixed in Apache HTTP Server 2.0.51: http://httpd.apache.org/security/vulnerabilities_20.html
References for CVE-2004-0751
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http://www.gentoo.org/security/en/glsa/glsa-200409-21.xml
Apache 2, mod_dav: Multiple vulnerabilities (GLSA 200409-21) — Gentoo securityThird Party Advisory
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https://lists.apache.org/thread.html/r9e8622254184645bc963a1d47c5d47f6d5a36d6f080d8d2c43b2b142@%3Ccvs.httpd.apache.org%3E
svn commit: r1073143 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/ - Pony MailMailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r2cb985de917e7da0848c440535f65a247754db8b2154a10089e4247b@%3Ccvs.httpd.apache.org%3E
svn commit: r1073140 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html sMailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r5001ecf3d6b2bdd0b732e527654248abb264f08390045d30709a92f6@%3Ccvs.httpd.apache.org%3E
Mailing List;Vendor Advisory
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http://www.mandrakesecure.net/en/advisories/advisory.php?name=MDKSA-2004:096
Broken Link
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http://archives.neohapsis.com/archives/bugtraq/2004-09/0096.html
Broken Link
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https://lists.apache.org/thread.html/r9f93cf6dde308d42a9c807784e8102600d0397f5f834890708bf6920@%3Ccvs.httpd.apache.org%3E
svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ - Pony MailMailing List;Vendor Advisory
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http://www.novell.com/linux/security/advisories/2004_30_apache2.html
404 Page Not Found | SUSEBroken Link
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http://www.trustix.org/errata/2004/0047/
Trustix | Empowering Trust and Security in the Digital AgeBroken Link
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https://lists.apache.org/thread.html/rd65d8ba68ba17e7deedafbf5bb4899f2ae4dad781d21b931c2941ac3@%3Ccvs.httpd.apache.org%3E
Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r734a07156abf332d5ab27fb91d9d962cacfef4f3681e44056f064fa8@%3Ccvs.httpd.apache.org%3E
Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/5df9bfb86a3b054bb985a45ff9250b0332c9ecc181eec232489e7f79@%3Ccvs.httpd.apache.org%3E
svn commit: r1048743 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_Mailing List;Vendor Advisory
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http://issues.apache.org/bugzilla/show_bug.cgi?id=30134
30134 – Segmentation fault in char_buffer_read when reverse proxying SSLIssue Tracking;Patch;Vendor Advisory
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https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11864
404 Not FoundThird Party Advisory
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https://lists.apache.org/thread.html/rf6449464fd8b7437704c55f88361b66f12d5b5f90bcce66af4be4ba9@%3Ccvs.httpd.apache.org%3E
Pony Mail!Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r8828e649175df56f1f9e3919938ac7826128525426e2748f0ab62feb@%3Ccvs.httpd.apache.org%3E
svn commit: r1058587 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/rb9c9f42dafa25d2f669dac2a536a03f2575bc5ec1be6f480618aee10@%3Ccvs.httpd.apache.org%3E
svn commit: r1075467 [1/2] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_2Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/54a42d4b01968df1117cea77fc53d6beb931c0e05936ad02af93e9ac@%3Ccvs.httpd.apache.org%3E
svn commit: r1048742 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/re895fc1736d25c8cf57e102c871613b8aeec9ea26fd8a44e7942b5ab@%3Ccvs.httpd.apache.org%3E
Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r5f9c22f9c28adbd9f00556059edc7b03a5d5bb71d4bb80257c0d34e4@%3Ccvs.httpd.apache.org%3E
svn commit: r1075360 [1/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_2Mailing List;Vendor Advisory
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https://lists.apache.org/thread.html/r0276683d8e1e07153fc8642618830ac0ade85b9ae0dc7b07f63bb8fc@%3Ccvs.httpd.apache.org%3E
svn commit: r1058586 [2/4] - in /websites/staging/httpd/trunk/content: ./ security/vulnerabilities-httpd.xml security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_Mailing List;Vendor Advisory
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http://www.redhat.com/support/errata/RHSA-2004-463.html
SupportThird Party Advisory
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https://exchange.xforce.ibmcloud.com/vulnerabilities/17273
Apache HTTP Server speculative mode denial of service CVE-2004-0751 Vulnerability ReportThird Party Advisory;VDB Entry
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