Amazon Linux 2 Security Advisory: ALAS2UNBOUND-2024-001
Advisory Released Date: 2024-05-20
Advisory Updated Date: 2024-05-29
Severity:
Important
Issue Overview:
An issue was discovered in some DNS recursive resolvers that allows remote attackers to cause a denial of service using a maliciously designed authority and response amplification. (CVE-2024-33655)
Affected Packages:
unbound
Note:
This advisory is applicable to Amazon Linux 2 - Unbound Extra. Visit this page to learn more about Amazon Linux 2 (AL2) Extras and this FAQ section for the difference between AL2 Core and AL2 Extras advisories.
Issue Correction:
Run yum update unbound to update your system.
New Packages:
aarch64:
unbound-1.13.1-3.amzn2.0.3.aarch64
unbound-devel-1.13.1-3.amzn2.0.3.aarch64
unbound-libs-1.13.1-3.amzn2.0.3.aarch64
python2-unbound-1.13.1-3.amzn2.0.3.aarch64
python3-unbound-1.13.1-3.amzn2.0.3.aarch64
unbound-debuginfo-1.13.1-3.amzn2.0.3.aarch64
src:
unbound-1.13.1-3.amzn2.0.3.src
x86_64:
unbound-1.13.1-3.amzn2.0.3.x86_64
unbound-devel-1.13.1-3.amzn2.0.3.x86_64
unbound-libs-1.13.1-3.amzn2.0.3.x86_64
python2-unbound-1.13.1-3.amzn2.0.3.x86_64
python3-unbound-1.13.1-3.amzn2.0.3.x86_64
unbound-debuginfo-1.13.1-3.amzn2.0.3.x86_64