CVE-2026-102554Denial of Service via Eager Array Allocation During Deserialization in Guava

Beschreibung

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.

Daten: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Wiedergegeben wie in der Quelle, auf Englisch.

Betroffene Produkte und Versionen

Referenzen und Patches

• https://github.com/google/guava/security/advisories/GHSA-xxph-c9ww-hj94
• https://github.com/google/guava/commit/b931fe9d6d5cf00bc55714ad3308d086f71850fe
• https://github.com/google/guava/releases/tag/v33.7.2