crítica
CVE-2021-20325
httpd: Regression of CVE-2021-40438 and CVE-2021-26691 fixes in Red Hat Enterprise Linux 8.5
En la Trivy database desde, como mínimo, el 24 oct 2026, 07:11 UTCNo consta cuándo entró antes de ese build.
Severidad por fuente
NVD9.8CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Red Hat9.0CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD. Más baja según Red Hat (alta), AlmaLinux (alta), Oracle (alta), Rocky Linux (alta).
Descripción
Missing fixes for CVE-2021-40438 and CVE-2021-26691 in the versions of httpd, as shipped in Red Hat Enterprise Linux 8.5.0, causes a security regression compared to the versions shipped in Red Hat Enterprise Linux 8.4. A user who installs or updates to Red Hat Enterprise Linux 8.5.0 would be vulnerable to the mentioned CVEs, even if they were properly fixed in Red Hat Enterprise Linux 8.4. CVE-2021-20325 was assigned to that Red Hat specific security regression and it does not affect the upstream versions of httpd.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| alma 8 | httpd:2.4::httpd, httpd:2.4::httpd-devel, httpd:2.4::httpd-filesystem y 8 más | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma y 3 más |
| Oracle Linux 8 | httpd, httpd-devel, httpd-filesystem y 8 más | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 y 3 más |
| rocky 8 | httpd:2.4::httpd, httpd:2.4::httpd-devel, httpd:2.4::httpd-filesystem y 8 más | 2.4.37-43.module+el8.5.0+714+5ec56ee8 y 3 más |
Mostrar las 33 entradas de 3 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| alma 8 | httpd:2.4::httpd | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::httpd-devel | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::httpd-filesystem | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::httpd-manual | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::httpd-tools | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::mod_http2 | 1.15.7-3.module_el8.5.0+2609+b30d9eec |
| alma 8 | httpd:2.4::mod_ldap | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::mod_md | 1:2.0.8-8.module_el8.5.0+2609+b30d9eec |
| alma 8 | httpd:2.4::mod_proxy_html | 1:2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::mod_session | 2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| alma 8 | httpd:2.4::mod_ssl | 1:2.4.37-43.module_el8.5.0+2597+c4b14997.alma |
| Oracle Linux 8 | httpd | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | httpd-devel | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | httpd-filesystem | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | httpd-manual | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | httpd-tools | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | mod_http2 | 1.15.7-3.module+el8.4.0+20024+b87b2deb |
| Oracle Linux 8 | mod_ldap | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | mod_md | 1:2.0.8-8.module+el8.3.0+7816+49791cfd |
| Oracle Linux 8 | mod_proxy_html | 1:2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | mod_session | 2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| Oracle Linux 8 | mod_ssl | 1:2.4.37-43.0.1.module+el8.5.0+20426+404a9eb9 |
| rocky 8 | httpd:2.4::httpd | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::httpd-devel | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::httpd-filesystem | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::httpd-manual | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::httpd-tools | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::mod_http2 | 1.15.7-3.module+el8.5.0+695+1fa8055e |
| rocky 8 | httpd:2.4::mod_ldap | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::mod_md | 1:2.0.8-8.module+el8.5.0+695+1fa8055e |
| rocky 8 | httpd:2.4::mod_proxy_html | 1:2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::mod_session | 2.4.37-43.module+el8.5.0+714+5ec56ee8 |
| rocky 8 | httpd:2.4::mod_ssl | 1:2.4.37-43.module+el8.5.0+714+5ec56ee8 |
Referencias
- https://access.redhat.com/security/cve/CVE-2021-20325
- https://bugzilla.redhat.com/show_bug.cgi?id=2017321
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-20325
- https://errata.almalinux.org/8/ALSA-2021-4537.html
- https://errata.rockylinux.org/RLSA-2021:4537
- https://linux.oracle.com/cve/CVE-2021-20325.html
- https://linux.oracle.com/errata/ELSA-2021-4537.html
- https://nvd.nist.gov/vuln/detail/CVE-2021-20325