CVE-2017-9788 In Apache httpd before 2.2.34 and 2.4.x before 2.4.27, the value placeholder in [Proxy-]Authorization headers of type 'Digest' was not initialized or reset before or between successive key=value assig...
CriticalCVSS 9.1
EPSS 56.8%
- Published
- Updated
- Exploit status
- No public exploit known
Description
In Apache httpd before 2.2.34 and 2.4.x before 2.4.27, the value placeholder in [Proxy-]Authorization headers of type 'Digest' was not initialized or reset before or between successive key=value assignments by mod_auth_digest. Providing an initial key with no '=' assignment could reflect the stale value of uninitialized pool memory used by the prior request, leading to leakage of potentially confidential information, and a segfault in other cases resulting in denial of service.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.4.27-1 | 2.4.27-1 |
| debian/apache2(Debian:13) | < 2.4.27-1 | 2.4.27-1 |
| debian/apache2(Debian:14) | < 2.4.27-1 | 2.4.27-1 |
| Apache HTTP Server | <= 2.2.33 | No fix listed |
| Apache HTTP Server | >= 2.4.0, <= 2.4.26 | No fix listed |
| debian linux | = 8.0 | No fix listed |
| debian linux | = 9.0 | No fix listed |
| apple mac os x | < 10.13.1 | 10.13.1 |
| netapp oncommand unified manager | All versions | No fix listed |
| netapp storage automation store | All versions | No fix listed |
| redhat enterprise linux desktop | = 6.0 | No fix listed |
| redhat enterprise linux desktop | = 7.0 | No fix listed |
| redhat enterprise linux server | = 6.0 | No fix listed |
| redhat enterprise linux server | = 7.0 | No fix listed |
| redhat enterprise linux server aus | = 7.2 | No fix listed |
| redhat enterprise linux server aus | = 7.3 | No fix listed |
| redhat enterprise linux server aus | = 7.4 | No fix listed |
| redhat enterprise linux server aus | = 7.6 | No fix listed |
| redhat enterprise linux server eus | = 6.7 | No fix listed |
| redhat enterprise linux server eus | = 7.2 | No fix listed |
| redhat enterprise linux server eus | = 7.3 | No fix listed |
| redhat enterprise linux server eus | = 7.4 | No fix listed |
| redhat enterprise linux server eus | = 7.5 | No fix listed |
| redhat enterprise linux server eus | = 7.6 | No fix listed |
| redhat enterprise linux server tus | = 7.2 | No fix listed |
Show 12 more
| Product | Affected versions | Fixed in |
|---|---|---|
| redhat enterprise linux server tus | = 7.3 | No fix listed |
| redhat enterprise linux server tus | = 7.4 | No fix listed |
| redhat enterprise linux server tus | = 7.6 | No fix listed |
| redhat enterprise linux workstation | = 6.0 | No fix listed |
| redhat enterprise linux workstation | = 7.0 | No fix listed |
| redhat jboss core services | = 1.0 | No fix listed |
| redhat jboss enterprise application platform | = 6.0.0 | No fix listed |
| redhat jboss enterprise application platform | = 6.4.0 | No fix listed |
| redhat jboss enterprise web server | = 2.0.0 | No fix listed |
| oracle secure global desktop | = 5.3 | No fix listed |
| Apache HTTP Server | = 2.2.0 to 2.2.33 | No fix listed |
| Apache HTTP Server | = 2.4.1 to 2.4.26 | No fix listed |
References
- Debian Security Tracker CVE-2017-9788 vendor-advisory
- DSA-3913 third-party-advisory vendor-advisory
- www.oracle.com patch third-party-advisory
- 99569 third-party-advisory vdb-entry
- 1038906 third-party-advisory vdb-entry
- RHSA-2017:2478 third-party-advisory vendor-advisory
- RHSA-2017:2479 third-party-advisory vendor-advisory
- RHSA-2017:2483 third-party-advisory vendor-advisory
- RHSA-2017:2708 third-party-advisory vendor-advisory
- RHSA-2017:2709 third-party-advisory vendor-advisory
- RHSA-2017:2710 third-party-advisory vendor-advisory
- RHSA-2017:3113 third-party-advisory vendor-advisory
- RHSA-2017:3114 third-party-advisory vendor-advisory
- RHSA-2017:3193 third-party-advisory vendor-advisory
- RHSA-2017:3194 third-party-advisory vendor-advisory
- RHSA-2017:3195 third-party-advisory vendor-advisory
- RHSA-2017:3239 third-party-advisory vendor-advisory
- RHSA-2017:3240 third-party-advisory vendor-advisory
- httpd.apache.org vendor-advisory
- httpd.apache.org vendor-advisory
- [announce] 20170713 CVE-2017-9788: Uninitialized memory reflection in mod_auth_digest mailing-list
- [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
- [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 [11/13] - 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] 20210422 svn commit: r1074079 [2/3] - in /websites/staging/httpd/trunk/content: ./ apreq/ contribute/ contributors/ dev/ docs-project/ docs/ info/ mod_fcgid/ mod_ftp/ mod_mbox/ mod_smtpd/ modules/ security/ test/ test/flood/ 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] 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 third-party-advisory vendor-advisory
- security.netapp.com third-party-advisory
- support.apple.com third-party-advisory
- support.hpe.com third-party-advisory
- www.tenable.com
- bugs.debian.org issue-tracking