Amazon Linux 2023 Security Advisory: ALAS2023-2026-3419
Advisory Released Date: 2026-11-09
Advisory Updated Date: 2026-11-09
Severity:
Medium
Issue Overview:
Allocation of resources without limits or throttling (CWE-770) during Java object deserialization in Google Guava versions 4.0 through 33.7.1 allows an attacker to cause a Denial of Service via OutOfMemoryError. When deserializing CompactHashMap, CompactHashSet, or MapMakerInternalMap instances, Guava eagerly allocates an array based on a caller-specified size parameter without throttling, permitting memory exhaustion from crafted serialization streams. (CVE-2026-102554)
Affected Packages:
guava
Issue Correction:
Run dnf update guava --releasever 2023.12.20261109 or dnf update --advisory ALAS2023-2026-3419 --releasever 2023.12.20261109 to update your system.
More information on how to update your system can be found on this page: Amazon Linux 2023 documentation
New Packages:
noarch:
guava-testlib-31.0.1-3.amzn2023.0.7.noarch
guava-31.0.1-3.amzn2023.0.7.noarch
guava-javadoc-31.0.1-3.amzn2023.0.7.noarch
src:
guava-31.0.1-3.amzn2023.0.7.src