Amazon Linux 1 Security Advisory: ALAS-2022-1584
Advisory Release Date: 2022-04-26 17:12 Pacific
Advisory Updated Date: 2022-04-28 21:44 Pacific
FAQs regarding Amazon Linux ALAS/CVE Severity
A flaw was found in the mod_lua module of httpd. A crafted request body can cause a read to a random memory area due to an uninitialized value in functions called by the parsebody function. The highest treat of this vulnerability is availability. (CVE-2022-22719)
A flaw was found in httpd. The inbound connection is not closed when it fails to discard the request body, which may expose the server to HTTP request smuggling. (CVE-2022-22720)
A flaw was found in httpd, where it incorrectly limits the value of the LimitXMLRequestBody option. This issue can lead to an integer overflow and later causes an out-of-bounds write. (CVE-2022-22721)
An out-of-bounds read/write vulnerability was found in the mod_sed module of httpd. This flaw allows an attacker to overwrite the memory of an httpd instance that is using mod_sed with data provided by the attacker. (CVE-2022-23943)
Affected Packages:
httpd24
Issue Correction:
Run yum update httpd24 to update your system.
i686:
mod24_ssl-2.4.53-1.96.amzn1.i686
mod24_session-2.4.53-1.96.amzn1.i686
httpd24-devel-2.4.53-1.96.amzn1.i686
mod24_md-2.4.53-1.96.amzn1.i686
httpd24-tools-2.4.53-1.96.amzn1.i686
mod24_ldap-2.4.53-1.96.amzn1.i686
httpd24-debuginfo-2.4.53-1.96.amzn1.i686
httpd24-2.4.53-1.96.amzn1.i686
mod24_proxy_html-2.4.53-1.96.amzn1.i686
noarch:
httpd24-manual-2.4.53-1.96.amzn1.noarch
src:
httpd24-2.4.53-1.96.amzn1.src
x86_64:
mod24_session-2.4.53-1.96.amzn1.x86_64
httpd24-debuginfo-2.4.53-1.96.amzn1.x86_64
httpd24-devel-2.4.53-1.96.amzn1.x86_64
httpd24-2.4.53-1.96.amzn1.x86_64
mod24_ldap-2.4.53-1.96.amzn1.x86_64
httpd24-tools-2.4.53-1.96.amzn1.x86_64
mod24_proxy_html-2.4.53-1.96.amzn1.x86_64
mod24_md-2.4.53-1.96.amzn1.x86_64
mod24_ssl-2.4.53-1.96.amzn1.x86_64