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OpenAdvisories
High ELSA-2022-0258 1 CVE

Important: httpd:2.4 security update (Oracle Linux 8)

Published Jan 25, 2022 · Updated Jan 25, 2022

Summary

httpd
[2.4.37-43.1.0.1]
- scoreboard: fix null pointer deference [Orabug: 33690670][CVE-2021-34798]
- fix ap_escape_quote logic [Orabug: 33690686][CVE-2021-39275]
- Set vstring per ORACLE_SUPPORT_PRODUCT [Orabug: 29892262]
- Replace index.html with Oracle's index page oracle_index.html.

[2.4.37-43.1]
- Resolves: #2035062 - CVE-2021-44790 httpd:2.4/httpd: mod_lua: possible buffer
overflow when parsing multipart content

mod_http2
[1.15.7-3]
- Resolves: #1869077 - CVE-2020-11993 httpd:2.4/mod_http2: httpd:
mod_http2 concurrent pool usage

Fixed packages 11

ReleasePackageFixed in
Oracle Linux · 8 httpd 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 httpd-devel 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 httpd-filesystem 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 httpd-manual 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 httpd-tools 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 mod_http2 0:1.15.7-3.module+el8.4.0+20024+b87b2deb
Oracle Linux · 8 mod_ldap 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 mod_md 1:2.0.8-8.module+el8.5.0+20475+4f6a8fd5
Oracle Linux · 8 mod_proxy_html 1:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 mod_session 0:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1
Oracle Linux · 8 mod_ssl 1:2.4.37-43.0.1.module+el8.5.0+20475+4f6a8fd5.1

Vulnerabilities 1

  • Unscored —
    CVE-2021-44790 Public exploit EPSS 97%

    Possible buffer overflow when parsing multipart content in mod_lua of Apache HTTP Server 2.4.51 and earlier

    A carefully crafted request body can cause a buffer overflow in the mod_lua multipart parser (r:parsebody() called from Lua scripts). The Apache httpd team is not aware of an exploit for the vulnerabilty though it might be possible to craft one. This issue af…