vulnerability
Red Hat: CVE-2021-44224: possible NULL dereference or SSRF in forward proxy configurations (Multiple Advisories)
Severity | CVSS | Published | Added | Modified |
---|---|---|---|---|
6 | (AV:N/AC:L/Au:N/C:N/I:P/A:P) | 2021-12-20 | 2022-05-13 | 2024-11-26 |
Severity
6
CVSS
(AV:N/AC:L/Au:N/C:N/I:P/A:P)
Published
2021-12-20
Added
2022-05-13
Modified
2024-11-26
Description
A crafted URI sent to httpd configured as a forward proxy (ProxyRequests on) can cause a crash (NULL pointer dereference) or, for configurations mixing forward and reverse proxy declarations, can allow for requests to be directed to a declared Unix Domain Socket endpoint (Server Side Request Forgery). This issue affects Apache HTTP Server 2.4.7 up to 2.4.51 (included).
Solution(s)
redhat-upgrade-httpdredhat-upgrade-httpd-debuginforedhat-upgrade-httpd-debugsourceredhat-upgrade-httpd-develredhat-upgrade-httpd-filesystemredhat-upgrade-httpd-manualredhat-upgrade-httpd-toolsredhat-upgrade-httpd-tools-debuginforedhat-upgrade-mod_http2redhat-upgrade-mod_http2-debuginforedhat-upgrade-mod_http2-debugsourceredhat-upgrade-mod_ldapredhat-upgrade-mod_ldap-debuginforedhat-upgrade-mod_mdredhat-upgrade-mod_md-debuginforedhat-upgrade-mod_md-debugsourceredhat-upgrade-mod_proxy_htmlredhat-upgrade-mod_proxy_html-debuginforedhat-upgrade-mod_sessionredhat-upgrade-mod_session-debuginforedhat-upgrade-mod_sslredhat-upgrade-mod_ssl-debuginfo
References

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