vulnerability
Oracle Linux: CVE-2021-33193: ELSA-2022-1915: httpd:2.4 security and bug fix update (MODERATE) (Multiple Advisories)
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 5 | (AV:N/AC:L/Au:N/C:N/I:P/A:N) | Aug 5, 2021 | Apr 14, 2022 | Dec 3, 2025 |
Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:N)
Published
Aug 5, 2021
Added
Apr 14, 2022
Modified
Dec 3, 2025
Description
A crafted method sent through HTTP/2 will bypass validation and be forwarded by mod_proxy, which can lead to request splitting or cache poisoning. This issue affects Apache HTTP Server 2.4.17 to 2.4.48.
A NULL pointer dereference was found in Apache httpd mod_h2. The highest threat from this flaw is to system integrity.
A NULL pointer dereference was found in Apache httpd mod_h2. The highest threat from this flaw is to system integrity.
Solutions
oracle-linux-upgrade-httpdoracle-linux-upgrade-httpd-develoracle-linux-upgrade-httpd-filesystemoracle-linux-upgrade-httpd-manualoracle-linux-upgrade-httpd-toolsoracle-linux-upgrade-mod-http2oracle-linux-upgrade-mod-ldaporacle-linux-upgrade-mod-mdoracle-linux-upgrade-mod-proxy-htmloracle-linux-upgrade-mod-sessionoracle-linux-upgrade-mod-ssl
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