Amazon Linux 2 Security Advisory: ALAS2-2026-3379
Advisory Released Date: 2026-06-22
Advisory Updated Date: 2026-06-22
FAQs regarding Amazon Linux ALAS/CVE Severity
Use After Free vulnerability in Apache HTTP Server with mod_ldap in per-directory configuration
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-29167)
A cross-site scripting vulnerability exists in mod_proxy_ftp's HTML directory list generation in Apache HTTP Server 2.4.67 and earlier when listing FTP directory contents either via forward or reverse proxy configuration.
Users are recommended to upgrade to version 2.4.68, which fixes this issue. (CVE-2026-29170)
A buffer overflow in mod_proxy_html in Apache HTTP Server 2.4.67 and earlier allows an attack by an untrusted backend.
Users are recommended to upgrade to version 2.4.68, which fixes this issue. (CVE-2026-34355)
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with malicious backend servers and ProxyPassReverseCookie*
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-34356)
A path handling issue in mod_dav_fs in Apache 2.4.67 and earlier allows a WebDAV content author to directly manipulate trusted DAV property databases, potentially causing child process crashes.
Users are recommended to upgrade to version 2.4.68, which fixes this issue. (CVE-2026-42535)
Heap-based Buffer Overflow vulnerability in Apache HTTP Server with mod_xml2enc, xml2StartParse, and untrusted content
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-42536)
Out-of-bounds Read vulnerability in Apache HTTP Server with mod_headers and mod_mime and multiple response languages.
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67. (CVE-2026-43951)
Improper Privilege Management vulnerability in Apache HTTP Server 2.4.67 and earlier allows local .htaccess authors to read files with the privileges of the httpd user.
This issue affects Apache HTTP Server: from through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-44119)
Buffer Over-read vulnerability in Apache HTTP Server via outbound OCSP requests to an attacker controlled OCSP server
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-44185)
Loop with Unreachable Exit Condition ('Infinite Loop') vulnerability in the mod_proxy_ftp module in Apache HTTP Server with an attacker controlled backend FTP server.
This issue affects undefined: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-44186)
Buffer Underwrite vulnerability in Apache HTTP Server on crafted regular expressions in the configuration.
This issue affects Apache HTTP Server: from 2.4.0 through 2.4.67.
Users are recommended to upgrade to version 2.4.68, which fixes the issue. (CVE-2026-44631)
Affected Packages:
httpd
Note:
This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update httpd or yum update --advisory ALAS2-2026-3379 to update your system.
aarch64:
httpd-2.4.68-1.amzn2.0.1.aarch64
httpd-devel-2.4.68-1.amzn2.0.1.aarch64
httpd-tools-2.4.68-1.amzn2.0.1.aarch64
mod_ssl-2.4.68-1.amzn2.0.1.aarch64
mod_md-2.4.68-1.amzn2.0.1.aarch64
mod_proxy_html-2.4.68-1.amzn2.0.1.aarch64
mod_ldap-2.4.68-1.amzn2.0.1.aarch64
mod_session-2.4.68-1.amzn2.0.1.aarch64
httpd-debuginfo-2.4.68-1.amzn2.0.1.aarch64
i686:
httpd-2.4.68-1.amzn2.0.1.i686
httpd-devel-2.4.68-1.amzn2.0.1.i686
httpd-tools-2.4.68-1.amzn2.0.1.i686
mod_ssl-2.4.68-1.amzn2.0.1.i686
mod_md-2.4.68-1.amzn2.0.1.i686
mod_proxy_html-2.4.68-1.amzn2.0.1.i686
mod_ldap-2.4.68-1.amzn2.0.1.i686
mod_session-2.4.68-1.amzn2.0.1.i686
httpd-debuginfo-2.4.68-1.amzn2.0.1.i686
noarch:
httpd-manual-2.4.68-1.amzn2.0.1.noarch
httpd-filesystem-2.4.68-1.amzn2.0.1.noarch
src:
httpd-2.4.68-1.amzn2.0.1.src
x86_64:
httpd-2.4.68-1.amzn2.0.1.x86_64
httpd-devel-2.4.68-1.amzn2.0.1.x86_64
httpd-tools-2.4.68-1.amzn2.0.1.x86_64
mod_ssl-2.4.68-1.amzn2.0.1.x86_64
mod_md-2.4.68-1.amzn2.0.1.x86_64
mod_proxy_html-2.4.68-1.amzn2.0.1.x86_64
mod_ldap-2.4.68-1.amzn2.0.1.x86_64
mod_session-2.4.68-1.amzn2.0.1.x86_64
httpd-debuginfo-2.4.68-1.amzn2.0.1.x86_64