Red Hat Security Advisory: httpd security update

Fixed packages 27

Vulnerabilities 2

• 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…

  Apache Software Foundation Apache HTTP Server apache2 apache2 Debian Ubuntu Azure Linux Alpine
  Dec 20, 2021
• Unscored —
  CVE-2022-22720 Public exploit EPSS 28%

  HTTP request smuggling vulnerability in Apache HTTP Server 2.4.52 and earlier

  Apache HTTP Server 2.4.52 and earlier fails to close inbound connection when errors are encountered discarding the request body, exposing the server to HTTP Request Smuggling

  Apache Software Foundation Apache HTTP Server apache2 apache2 Debian Ubuntu Azure Linux Alpine
  Mar 14, 2022

References

• article
  https://access.redhat.com/security/updates/classification/#important
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2034674
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2064321
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2022/rhsa-2022_1136.json
• report
  https://access.redhat.com/security/cve/CVE-2021-44790
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-44790
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-44790
• article
  http://httpd.apache.org/security/vulnerabilities_24.html
• report
  https://access.redhat.com/security/cve/CVE-2022-22720
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-22720
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-22720
• article
  https://httpd.apache.org/security/vulnerabilities_24.html#CVE-2022-22720