Summary
The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server.
Security Fix(es):
* httpd: mod_session: NULL pointer dereference when parsing Cookie header (CVE-2021-26690)
* httpd: Unexpected URL matching with 'MergeSlashes OFF' (CVE-2021-30641)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Rocky Linux 8.5 Release Notes linked from the References section.
Fixed packages 5
| Release | Package | Fixed in |
|---|---|---|
| Rocky Linux · 8 | httpd | 0:2.4.37-41.module+el8.5.0+695+1fa8055e |
| Rocky Linux · 8 | mod_http2 | 0:1.15.7-3.module+el8.4.0+553+7a69454b |
| Rocky Linux · 8 | mod_http2 | 0:1.15.7-3.module+el8.5.0+695+1fa8055e |
| Rocky Linux · 8 | mod_md | 1:2.0.8-8.module+el8.5.0+695+1fa8055e |
| Rocky Linux · 8 | mod_md | 1:2.0.8-8.module+el8.4.0+553+7a69454b |
Vulnerabilities 2
-
Unscored —
mod_session NULL pointer dereference
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
-
Unscored —CVE-2021-30641 EPSS 52%
Unexpected URL matching with 'MergeSlashes OFF'
Apache HTTP Server versions 2.4.39 to 2.4.46 Unexpected matching behavior with 'MergeSlashes OFF'
References
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1905613
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1934741
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1935742
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1937334
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1952557
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1966729
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report
https://bugzilla.redhat.com/show_bug.cgi?id=1966743