ALAS2023-2023-115: Security update for 20 packages

ALAS2023-2023-115, released March 6, 2023, fixes 3 CVEs across 20 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.0

Base score, 0 to 10

Highest EPSS

0.5272

98th percentile

Priority of the 3 CVEs

Patch now 0
                                Urgent 0
                                High 3
                                Routine 0

Fixed package versions

Product	Release	Fixed in
httpd	amzn 2023	2.4.55-1.amzn2023
httpd-core	amzn 2023	2.4.55-1.amzn2023
httpd-core-debuginfo	amzn 2023	2.4.55-1.amzn2023
httpd-debuginfo	amzn 2023	2.4.55-1.amzn2023
httpd-debugsource	amzn 2023	2.4.55-1.amzn2023
httpd-devel	amzn 2023	2.4.55-1.amzn2023
httpd-filesystem	amzn 2023	2.4.55-1.amzn2023
httpd-manual	amzn 2023	2.4.55-1.amzn2023
httpd-tools	amzn 2023	2.4.55-1.amzn2023
httpd-tools-debuginfo	amzn 2023	2.4.55-1.amzn2023
mod_ldap	amzn 2023	2.4.55-1.amzn2023
mod_ldap-debuginfo	amzn 2023	2.4.55-1.amzn2023
mod_lua	amzn 2023	2.4.55-1.amzn2023
mod_lua-debuginfo	amzn 2023	2.4.55-1.amzn2023
mod_proxy_html	amzn 2023	1:2.4.55-1.amzn2023
mod_proxy_html-debuginfo	amzn 2023	1:2.4.55-1.amzn2023
mod_session	amzn 2023	2.4.55-1.amzn2023
mod_session-debuginfo	amzn 2023	2.4.55-1.amzn2023
mod_ssl	amzn 2023	1:2.4.55-1.amzn2023
mod_ssl-debuginfo	amzn 2023	1:2.4.55-1.amzn2023

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2022-37436	apache2: Prior to Apache HTTP Server 2.4.55, a malicious backend can cause theresponse headers to be truncated early, resultin...	7.5	0.5272	None reported
High	CVE-2006-20001	apache2: A carefully crafted If: request header can cause a memory read, or write ofa single zero byte, in a pool (heap) memor...	7.5	0.0358	None reported
High	CVE-2022-36760	apache2: Inconsistent Interpretation of HTTP Requests ('HTTP Request Smuggling') vulnerability in mod_proxy_ajp of Apache HTTP...	9.0	0.0193	None reported

Also fixes CVE-2022-37436

apache2 2.4.55-1ubuntu1
apache2 on Ubuntu 25.04 (plucky)
apache2-bin 2.4.55-1ubuntu1
apache2-bin on Ubuntu 25.04 (plucky)
apache2-data 2.4.55-1ubuntu1
apache2-data on Ubuntu 25.04 (plucky)
apache2-suexec-custom 2.4.55-1ubuntu1
apache2-suexec-custom on Ubuntu 25.04 (plucky)
apache2-suexec-pristine 2.4.55-1ubuntu1
apache2-suexec-pristine on Ubuntu 25.04 (plucky)
apache2-utils 2.4.55-1ubuntu1
apache2-utils on Ubuntu 25.04 (plucky)
apache2 2.4.55-1ubuntu1
apache2 on Ubuntu 24.10 (oracular)
apache2-bin 2.4.55-1ubuntu1
apache2-bin on Ubuntu 24.10 (oracular)

Vendor advisory

https://alas.aws.amazon.com/AL2023/ALAS-2023-115.html

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