Vulmon
Amazon Linux 2 Security Advisory: ALAS-2019-1189
Advisory Release Date: 2019-04-04 21:49 Pacific
Advisory Updated Date: 2019-05-20 18:05 Pacific
In Apache HTTP Server with MPM event, worker or prefork, code executing in less-privileged child processes or threads (including scripts executed by an in-process scripting interpreter) could execute arbitrary code with the privileges of the parent process (usually root) by manipulating the scoreboard. (CVE-2019-0211)
mod_http2: read-after-free on a string compare (CVE-2019-0196)
mod_http2: possible crash on late upgrade (CVE-2019-0197)
httpd: URL normalization inconsistency (CVE-2019-0220)
In Apache HTTP Server 2.4 releases 2.4.37 and 2.4.38, a bug in mod_ssl when using per-location client certificate verification with TLSv1.3 allowed a client to bypass configured access control restrictions.(CVE-2019-0215)
A race condition was found in mod_auth_digest when the web server was running in a threaded MPM configuration. It could allow a user with valid credentials to authenticate using another username, bypassing configured access control restrictions.(CVE-2019-0217)
Affected Packages:
httpd
Issue Correction:
Run yum update httpd to update your system.
aarch64:
httpd-2.4.39-1.amzn2.0.1.aarch64
httpd-devel-2.4.39-1.amzn2.0.1.aarch64
httpd-tools-2.4.39-1.amzn2.0.1.aarch64
mod_ssl-2.4.39-1.amzn2.0.1.aarch64
mod_md-2.4.39-1.amzn2.0.1.aarch64
mod_proxy_html-2.4.39-1.amzn2.0.1.aarch64
mod_ldap-2.4.39-1.amzn2.0.1.aarch64
mod_session-2.4.39-1.amzn2.0.1.aarch64
httpd-debuginfo-2.4.39-1.amzn2.0.1.aarch64
i686:
httpd-2.4.39-1.amzn2.0.1.i686
httpd-devel-2.4.39-1.amzn2.0.1.i686
httpd-tools-2.4.39-1.amzn2.0.1.i686
mod_ssl-2.4.39-1.amzn2.0.1.i686
mod_md-2.4.39-1.amzn2.0.1.i686
mod_proxy_html-2.4.39-1.amzn2.0.1.i686
mod_ldap-2.4.39-1.amzn2.0.1.i686
mod_session-2.4.39-1.amzn2.0.1.i686
httpd-debuginfo-2.4.39-1.amzn2.0.1.i686
noarch:
httpd-manual-2.4.39-1.amzn2.0.1.noarch
httpd-filesystem-2.4.39-1.amzn2.0.1.noarch
src:
httpd-2.4.39-1.amzn2.0.1.src
x86_64:
httpd-2.4.39-1.amzn2.0.1.x86_64
httpd-devel-2.4.39-1.amzn2.0.1.x86_64
httpd-tools-2.4.39-1.amzn2.0.1.x86_64
mod_ssl-2.4.39-1.amzn2.0.1.x86_64
mod_md-2.4.39-1.amzn2.0.1.x86_64
mod_proxy_html-2.4.39-1.amzn2.0.1.x86_64
mod_ldap-2.4.39-1.amzn2.0.1.x86_64
mod_session-2.4.39-1.amzn2.0.1.x86_64
httpd-debuginfo-2.4.39-1.amzn2.0.1.x86_64