Fixed packages 22
| Release | Package | Fixed in |
|---|---|---|
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-debuginfo | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-debugsource | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-devel | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-filesystem | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-manual | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-tools | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | httpd-tools-debuginfo | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_http2 | 0:1.15.7-3.module+el8.4.0+8625+d397f3da |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_http2-debuginfo | 0:1.15.7-3.module+el8.4.0+8625+d397f3da |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_http2-debugsource | 0:1.15.7-3.module+el8.4.0+8625+d397f3da |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_ldap | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_ldap-debuginfo | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_md | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_md-debuginfo | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_md-debugsource | 1:2.0.8-8.module+el8.3.0+6814+67d1e611 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_proxy_html | 1:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_proxy_html-debuginfo | 1:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_session | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_session-debuginfo | 0:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_ssl | 1:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
| Red Hat · RHEL 8 enterprise_linux:8::appstream | mod_ssl-debuginfo | 1:2.4.37-39.module+el8.4.0+12865+a7065a39.1 |
Vulnerabilities 2
-
Critical 9.0
mod_proxy SSRF
A crafted request uri-path can cause mod_proxy to forward the request to an origin server choosen by the remote user. This issue affects Apache HTTP Server 2.4.48 and earlier.
KEV Dec 1, 2021 -
Unscored —CVE-2021-26691 EPSS 68%
Apache HTTP Server mod_session response handling heap overflow
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
References
-
article
https://access.redhat.com/security/updates/classification/#important
-
report
https://bugzilla.redhat.com/show_bug.cgi?id=1966732
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report
https://bugzilla.redhat.com/show_bug.cgi?id=2005117
-
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_3816.json
-
report
https://access.redhat.com/security/cve/CVE-2021-26691
-
advisory
https://www.cve.org/CVERecord?id=CVE-2021-26691
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2021-26691
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article
https://httpd.apache.org/security/vulnerabilities_24.html
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report
https://access.redhat.com/security/cve/CVE-2021-40438
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advisory
https://www.cve.org/CVERecord?id=CVE-2021-40438
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advisory
https://nvd.nist.gov/vuln/detail/CVE-2021-40438
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article
https://www.cisa.gov/known-exploited-vulnerabilities-catalog