CVE-2021-26690
mod_session NULL pointer dereference
- State
- Published
- Severity
- Not scored
- Published
- Jun 10, 2021
- Updated
- Aug 3, 2024
- Reserved
- Feb 4, 2021
Description
Apache HTTP Server versions 2.4.0 to 2.4.46 A specially crafted Cookie header handled by mod_session can cause a NULL pointer dereference and crash, leading to a possible Denial Of Service
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
Apache HTTP ServerApache Software Foundation |
|
References
- http://httpd.apache.org/security/vulnerabilities_24.html
- https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E
- [httpd-announce] 20210609 CVE-2021-26690: mod_session NULL pointer dereferencemailing-list
- [httpd-dev] 20210610 Re: svn commit: r1890598 - in /httpd/site/trunk/content/security/json: CVE-2019-17567.json CVE-2020-13938.json CVE-2020-13950.json CVE-2020-35452.json CVE-2021-26690.json CVE-2021-26691.json CVE-2021-30641.json CVE-2021-31618.jsonmailing-list
- [oss-security] 20210609 CVE-2021-26690: Apache httpd: mod_session NULL pointer dereferencemailing-list
- [debian-lts-announce] 20210709 [SECURITY] [DLA 2706-1] apache2 security updatemailing-list
- DSA-4937vendor-advisory
- GLSA-202107-38vendor-advisory
- FEDORA-2021-dce7e7738evendor-advisory
- FEDORA-2021-e3f6dd670dvendor-advisory
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://security.netapp.com/advisory/ntap-20210702-0001/
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