Amazon Linux 2023 Security Advisory: ALAS-2023-372
Advisory Release Date: 2023-09-27 21:07 Pacific
Advisory Updated Date: 2023-10-03 20:50 Pacific
The code that processes control channel messages sent to `named` calls certain functions recursively during packet parsing. Recursion depth is only limited by the maximum accepted packet size; depending on the environment, this may cause the packet-parsing code to run out of available stack memory, causing `named` to terminate unexpectedly. Since each incoming control channel message is fully parsed before its contents are authenticated, exploiting this flaw does not require the attacker to hold a valid RNDC key; only network access to the control channel's configured TCP port is necessary.
This issue affects BIND 9 versions 9.2.0 through 9.16.43, 9.18.0 through 9.18.18, 9.19.0 through 9.19.16, 9.9.3-S1 through 9.16.43-S1, and 9.18.0-S1 through 9.18.18-S1. (CVE-2023-3341)
Affected Packages:
bind
Issue Correction:
Run dnf update bind --releasever 2023.2.20231002 to update your system.
aarch64:
bind-libs-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-ldap-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-mysql-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-sqlite3-9.16.42-1.amzn2023.0.5.aarch64
bind-devel-9.16.42-1.amzn2023.0.5.aarch64
bind-dnssec-utils-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-devel-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-filesystem-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-libs-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-mysql-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-utils-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-utils-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-9.16.42-1.amzn2023.0.5.aarch64
bind-utils-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-chroot-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-ldap-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-sqlite3-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-dnssec-utils-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-libs-9.16.42-1.amzn2023.0.5.aarch64
bind-pkcs11-utils-debuginfo-9.16.42-1.amzn2023.0.5.aarch64
bind-dlz-filesystem-9.16.42-1.amzn2023.0.5.aarch64
bind-libs-9.16.42-1.amzn2023.0.5.aarch64
bind-debugsource-9.16.42-1.amzn2023.0.5.aarch64
bind-9.16.42-1.amzn2023.0.5.aarch64
noarch:
bind-doc-9.16.42-1.amzn2023.0.5.noarch
bind-dnssec-doc-9.16.42-1.amzn2023.0.5.noarch
python3-bind-9.16.42-1.amzn2023.0.5.noarch
bind-license-9.16.42-1.amzn2023.0.5.noarch
src:
bind-9.16.42-1.amzn2023.0.5.src
x86_64:
bind-pkcs11-devel-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-sqlite3-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-ldap-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-filesystem-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-sqlite3-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-mysql-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-libs-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-pkcs11-libs-9.16.42-1.amzn2023.0.5.x86_64
bind-debugsource-9.16.42-1.amzn2023.0.5.x86_64
bind-pkcs11-libs-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-utils-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-chroot-9.16.42-1.amzn2023.0.5.x86_64
bind-libs-9.16.42-1.amzn2023.0.5.x86_64
bind-pkcs11-utils-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-devel-9.16.42-1.amzn2023.0.5.x86_64
bind-dnssec-utils-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-filesystem-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-pkcs11-9.16.42-1.amzn2023.0.5.x86_64
bind-pkcs11-utils-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-ldap-9.16.42-1.amzn2023.0.5.x86_64
bind-pkcs11-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-dlz-mysql-9.16.42-1.amzn2023.0.5.x86_64
bind-utils-9.16.42-1.amzn2023.0.5.x86_64
bind-dnssec-utils-debuginfo-9.16.42-1.amzn2023.0.5.x86_64
bind-9.16.42-1.amzn2023.0.5.x86_64