CVE-2017-3169 In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_ssl may dereference a NULL pointer when third-party modules call ap_hook_process_connection() during an HTTP request to an HTTPS port.
CriticalCVSS 9.8
EPSS 20.0%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In Apache httpd 2.2.x before 2.2.33 and 2.4.x before 2.4.26, mod_ssl may dereference a NULL pointer when third-party modules call ap_hook_process_connection() during an HTTP request to an HTTPS port.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.4.25-4 | 2.4.25-4 |
| debian/apache2(Debian:13) | < 2.4.25-4 | 2.4.25-4 |
| debian/apache2(Debian:14) | < 2.4.25-4 | 2.4.25-4 |
| Apache HTTP Server | = 2.2.0 | No fix listed |
| Apache HTTP Server | = 2.2.2 | No fix listed |
| Apache HTTP Server | = 2.2.3 | No fix listed |
| Apache HTTP Server | = 2.2.11 | No fix listed |
| Apache HTTP Server | = 2.2.12 | No fix listed |
| Apache HTTP Server | = 2.2.13 | No fix listed |
| Apache HTTP Server | = 2.2.14 | No fix listed |
| Apache HTTP Server | = 2.2.15 | No fix listed |
| Apache HTTP Server | = 2.2.16 | No fix listed |
| Apache HTTP Server | = 2.2.17 | No fix listed |
| Apache HTTP Server | = 2.2.18 | No fix listed |
| Apache HTTP Server | = 2.2.19 | No fix listed |
| Apache HTTP Server | = 2.2.20 | No fix listed |
| Apache HTTP Server | = 2.2.21 | No fix listed |
| Apache HTTP Server | = 2.2.22 | No fix listed |
| Apache HTTP Server | = 2.2.23 | No fix listed |
| Apache HTTP Server | = 2.2.24 | No fix listed |
| Apache HTTP Server | = 2.2.25 | No fix listed |
| Apache HTTP Server | = 2.2.26 | No fix listed |
| Apache HTTP Server | = 2.2.27 | No fix listed |
| Apache HTTP Server | = 2.2.29 | No fix listed |
| Apache HTTP Server | = 2.2.30 | No fix listed |
Show 36 more
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache HTTP Server | = 2.2.31 | No fix listed |
| Apache HTTP Server | = 2.2.32 | No fix listed |
| Apache HTTP Server | = 2.4.1 | No fix listed |
| Apache HTTP Server | = 2.4.2 | No fix listed |
| Apache HTTP Server | = 2.4.10 | No fix listed |
| Apache HTTP Server | = 2.4.12 | No fix listed |
| Apache HTTP Server | = 2.4.16 | No fix listed |
| Apache HTTP Server | = 2.4.17 | No fix listed |
| Apache HTTP Server | = 2.4.18 | No fix listed |
| Apache HTTP Server | = 2.4.20 | No fix listed |
| Apache HTTP Server | = 2.4.23 | No fix listed |
| Apache HTTP Server | = 2.4.25 | No fix listed |
| alpine/apache2(Alpine:v3.10) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.11) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.12) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.13) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.14) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.15) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.16) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.17) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.18) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.19) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.20) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.21) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.22) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.23) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.24) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.3) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.4) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.5) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.6) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.7) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.8) | < 2.4.26-r0 | 2.4.26-r0 |
| alpine/apache2(Alpine:v3.9) | < 2.4.26-r0 | 2.4.26-r0 |
| Apache HTTP Server | = 2.2.0 to 2.2.32 | No fix listed |
| Apache HTTP Server | = 2.4.0 to 2.4.25 | No fix listed |
References
- Debian Security Tracker CVE-2017-3169 vendor-advisory
- DSA-3896 vendor-advisory
- www.oracle.com
- 99134 third-party-advisory vdb-entry
- 1038711 third-party-advisory vdb-entry
- RHSA-2017:2478 vendor-advisory
- RHSA-2017:2479 vendor-advisory
- RHSA-2017:2483 vendor-advisory
- RHSA-2017:3193 vendor-advisory
- RHSA-2017:3194 vendor-advisory
- RHSA-2017:3195 vendor-advisory
- RHSA-2017:3475 vendor-advisory
- RHSA-2017:3476 vendor-advisory
- RHSA-2017:3477 vendor-advisory
- github.com
- [httpd-cvs] 20190815 svn commit: r1048743 [4/4] - 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 mailing-list
- [httpd-cvs] 20190815 svn commit: r1048742 [4/4] - 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 mailing-list
- [dev] 20170619 CVE-2017-3169: mod_ssl null pointer dereference mailing-list
- [httpd-cvs] 20190815 svn commit: r1048743 [3/4] - 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 mailing-list
- [httpd-cvs] 20190815 svn commit: r1048742 [3/4] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073139 [10/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- [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 mailing-list
- [httpd-cvs] 20200401 svn commit: r1058586 [3/4] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073149 [11/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073140 [3/4] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073140 [4/4] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073146 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
- [httpd-cvs] 20200401 svn commit: r1058586 [4/4] - 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 mailing-list
- [httpd-cvs] 20210603 svn commit: r1075360 [3/3] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073146 [2/3] - in /websites/staging/httpd/trunk/content: ./ security/cvejsontohtml.py security/vulnerabilities-httpd.xml security/vulnerabilities_22.html security/vulnerabilities_24.html mailing-list
- [httpd-cvs] 20200401 svn commit: r1058587 [4/4] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- [httpd-cvs] 20200401 svn commit: r1058587 [3/4] - 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 mailing-list
- [httpd-cvs] 20210330 svn commit: r1888194 [11/13] - /httpd/site/trunk/content/security/json/ mailing-list
- GLSA-201710-32 vendor-advisory
- security.netapp.com
- support.apple.com
- support.hpe.com
- www.nomachine.com mitigation third-party-advisory
- www.tenable.com
- security.alpinelinux.org vendor-advisory