mod_ssl in Apache 2.0 up to 2.0.55, when configured with an SSL vhost with access control and a custom error 400 error page, allows remote…

Description

mod_ssl in Apache 2.0 up to 2.0.55, when configured with an SSL vhost with access control and a custom error 400 error page, allows remote attackers to cause a denial of service (application crash) via a non-SSL request to an SSL port, which triggers a NULL pointer dereference.

Scores

EPSS (exploitation in 30 days)

24.3% · top 2.1% of all CVEs (4 Nov 2026)

The list uses the assigner's score when there is one, then CISA's, then NVD's: Medium 5.4.

Weakness

• n/a
• CWE-399 (opens in a new tab)All about CWE-399 and its CVEs

Affected products

• n/a

  • affected n/a

References (65)

• ADV-2006-3995 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 22992 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 102662 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
• SSRT071293 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
• 18339 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• ADV-2006-4300 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• SUSE-SR:2006:004 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• 18340 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 22523 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• ADV-2008-1246 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• SSRT061269 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
• SSRT090208 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
• 23260 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• RHSA-2006:0159 (opens in a new tab)vendor-advisoryx_refsource_REDHATx_transferred
• 29849 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• ADV-2006-3920 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 18333 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• USN-241-1 (opens in a new tab)vendor-advisoryx_refsource_UBUNTUx_transferred
• TA08-150A (opens in a new tab)third-party-advisoryx_refsource_CERTx_transferred
• 18307 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 22368 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• HPSBUX02145 (opens in a new tab)vendor-advisoryx_refsource_HPx_transferred
• http://www14.software.ibm.com/webapp/set2/subscriptions/pqvcmjd?mode=18&ID=3117 (opens in a new tab)x_refsource_CONFIRMx_transferred
• SuSE-SA:2006:051 (opens in a new tab)vendor-advisoryx_refsource_SUSEx_transferred
• FLSA-2006:175406 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• FEDORA-2006-052 (opens in a new tab)vendor-advisoryx_refsource_FEDORAx_transferred
• ADV-2006-4868 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 30430 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• ADV-2006-4207 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• APPLE-SA-2008-05-28 (opens in a new tab)vendor-advisoryx_refsource_APPLEx_transferred
• 21848 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• http://support.avaya.com/elmodocs2/security/ASA-2006-250.htm (opens in a new tab)x_refsource_CONFIRMx_transferred
• 18517 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 22669 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• TSLSA-2005-0074 (opens in a new tab)vendor-advisoryx_refsource_TRUSTIXx_transferred
• http://svn.apache.org/viewcvs?rev=358026&view=rev (opens in a new tab)x_refsource_MISCx_transferred
• oval:org.mitre.oval:def:11467 (opens in a new tab)vdb-entrysignaturex_refsource_OVALx_transferred
• 18585 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• http://issues.apache.org/bugzilla/show_bug.cgi?id=37791 (opens in a new tab)x_refsource_CONFIRMx_transferred
• GLSA-200602-03 (opens in a new tab)vendor-advisoryx_refsource_GENTOOx_transferred
• ADV-2008-1697 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 22233 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 19012 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 18429 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 102640 (opens in a new tab)vendor-advisoryx_refsource_SUNALERTx_transferred
• 1015447 (opens in a new tab)vdb-entryx_refsource_SECTRACKx_transferred
• ADV-2006-0056 (opens in a new tab)vdb-entryx_refsource_VUPENx_transferred
• 18743 (opens in a new tab)third-party-advisoryx_refsource_SECUNIAx_transferred
• 16152 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
• [httpd-cvs] 20190815 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_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20190815 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_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20200401 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_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20200401 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_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 svn commit: r1888194 [4/13] - /httpd/site/trunk/content/security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 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 security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 svn commit: r1073143 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 svn commit: r1073139 [4/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 svn commit: r1073149 [5/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210603 svn commit: r1075360 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210603 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_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210606 svn commit: r1075467 [2/2] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2021-31618.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210606 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_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred
• [httpd-cvs] 20210606 svn commit: r1075470 [3/4] - in /websites/staging/httpd/trunk/content: ./ security/json/CVE-2020-13938.json security/vulnerabilities_13.html security/vulnerabilities_20.html security/vulnerabilities_22.html security/vulnerabilities_24.html (opens in a new tab)mailing-listx_refsource_MLISTx_transferred

Sources

The same CVE in the primary databases and aggregators, to check against.

• CVE.org record (opens in a new tab)
• CVE List JSON (GitHub) (opens in a new tab)
• NVD (opens in a new tab)
• FIRST EPSS (opens in a new tab)
• OSV.dev (opens in a new tab)
• GitHub Advisories (opens in a new tab)
• CIRCL Vulnerability-Lookup (opens in a new tab)

Badge for a README or a ticket

[![CVE-2005-3357](https://trackcve.app/badge/CVE-2005-3357.svg)](https://trackcve.app/cve/CVE-2005-3357)

Record last updated 7 Aug 2024, 23:10 UTC.