CVE-2018-1302 When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maint...
MediumCVSS 5.9
EPSS 12.9%
- Published
- Updated
- Exploit status
- No public exploit known
Description
When an HTTP/2 stream was destroyed after being handled, the Apache HTTP Server prior to version 2.4.30 could have written a NULL pointer potentially to an already freed memory. The memory pools maintained by the server make this vulnerability hard to trigger in usual configurations, the reporter and the team could not reproduce it outside debug builds, so it is classified as low risk.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/apache2(Debian:12) | < 2.4.33-1 | 2.4.33-1 |
| debian/apache2(Debian:13) | < 2.4.33-1 | 2.4.33-1 |
| debian/apache2(Debian:14) | < 2.4.33-1 | 2.4.33-1 |
| Apache HTTP Server | <= 2.4.29 | No fix listed |
| Canonical Ubuntu Linux | = 18.04 | No fix listed |
| netapp clustered data ontap | All versions | No fix listed |
| netapp santricity cloud connector | All versions | No fix listed |
| netapp storage automation store | All versions | No fix listed |
| netapp StorageGRID | All versions | No fix listed |
| alpine/apache2(Alpine:v3.10) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.11) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.12) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.13) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.14) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.15) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.16) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.17) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.18) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.19) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.20) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.21) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.22) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.23) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.24) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.4) | < 2.4.33-r0 | 2.4.33-r0 |
Show 6 more
| Product | Affected versions | Fixed in |
|---|---|---|
| alpine/apache2(Alpine:v3.5) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.6) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.7) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.8) | < 2.4.33-r0 | 2.4.33-r0 |
| alpine/apache2(Alpine:v3.9) | < 2.4.33-r0 | 2.4.33-r0 |
| Apache HTTP Server | = 2.4.17 to 2.4.29 | No fix listed |
References
- Debian Security Tracker CVE-2018-1302 vendor-advisory
- [oss-security] 20180323 CVE-2018-1302: Possible write of after free on HTTP/2 stream shutdown mailing-list third-party-advisory
- 103528 third-party-advisory vdb-entry
- 1040567 third-party-advisory vdb-entry
- RHSA-2019:0366 third-party-advisory vendor-advisory
- RHSA-2019:0367 third-party-advisory vendor-advisory
- httpd.apache.org vendor-advisory
- [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] 20210330 svn commit: r1073143 [3/3] - in /websites/staging/httpd/trunk/content: ./ security/ 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: r1075470 [4/4] - 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: r1073149 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ 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] 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] 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: r1073149 [12/13] - in /websites/staging/httpd/trunk/content: ./ security/ security/json/ mailing-list
- [httpd-cvs] 20210330 svn commit: r1073139 [1/13] - in /websites/staging/httpd/trunk/content: ./ security/json/ mailing-list
- [httpd-cvs] 20210330 svn commit: r1888194 [11/13] - /httpd/site/trunk/content/security/json/ mailing-list
- security.netapp.com third-party-advisory
- support.hpe.com third-party-advisory
- USN-3783-1 third-party-advisory vendor-advisory
- www.tenable.com
- security.alpinelinux.org vendor-advisory