CVE-2021-26690
N/A
N/A
Summary
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
Affected Software
| Vendor | Product | Version Range | Status |
|---|---|---|---|
| Apache Software Foundation | Apache HTTP Server | 2.4.46 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.43 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.41 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.39 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.38 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.37 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.35 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.34 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.33 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.29 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.28 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.27 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.26 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.25 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.23 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.20 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.18 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.17 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.16 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.12 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.10 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.9 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.7 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.6 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.4 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.3 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.2 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.1 | affected |
| Apache Software Foundation | Apache HTTP Server | 2.4.0 | affected |
Weaknesses
- mod_session NULL pointer dereference
ADP Enrichment
CVE Program Container
Additional References
- http://httpd.apache.org/security/vulnerabilities_24.html
- https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rae406c1d19c0dfd3103c96923dadac2af1cd0bad6905ab1ede153865%40%3Cannounce.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E
- http://www.openwall.com/lists/oss-security/2021/06/10/6
- https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html
- https://www.debian.org/security/2021/dsa-4937
- https://security.gentoo.org/glsa/202107-38
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://security.netapp.com/advisory/ntap-20210702-0001/
References
- http://httpd.apache.org/security/vulnerabilities_24.html
- https://lists.apache.org/thread.html/re026d3da9d7824bd93b9f871c0fdda978d960c7e62d8c43cba8d0bf3%40%3Ccvs.httpd.apache.org%3E
- https://lists.apache.org/thread.html/rae406c1d19c0dfd3103c96923dadac2af1cd0bad6905ab1ede153865%40%3Cannounce.httpd.apache.org%3E
- https://lists.apache.org/thread.html/r7f2b70b621651548f4b6f027552f1dd91705d7111bb5d15cda0a68dd%40%3Cdev.httpd.apache.org%3E
- http://www.openwall.com/lists/oss-security/2021/06/10/6
- https://lists.debian.org/debian-lts-announce/2021/07/msg00006.html
- https://www.debian.org/security/2021/dsa-4937
- https://security.gentoo.org/glsa/202107-38
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SPBR6WUYBJNACHKE65SPL7TJOHX7RHWD/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZNCYSR3BXT36FFF4XTCPL3HDQK4VP45R/
- https://www.oracle.com/security-alerts/cpuoct2021.html
- https://security.netapp.com/advisory/ntap-20210702-0001/
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