vulnerability
Apache HTTPD: CVE-2021-26691: Heap-based Buffer Overflow
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 7 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | Jun 10, 2021 | Dec 22, 2021 | Mar 25, 2026 |
Severity
7
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Jun 10, 2021
Added
Dec 22, 2021
Modified
Mar 25, 2026
Description
In Apache HTTP Server versions 2.4.0 to 2.4.46 a specially crafted SessionHeader sent by an origin server could cause a heap overflow
Solution
apache-httpd-upgrade-latest
References
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