Description
Improper handling of highly compressed data in the GZIP auto-decompression handler in Amazon ion-java before 1.12.0 might allow remote actors to cause a denial of service via a crafted compressed Ion document that expands to an arbitrarily large size upon decompression. To remediate this issue, users should upgrade to version 1.12.0 and configure withGzipDecompressionEnabled(false) and/or set an explicit withMaximumBufferSize() when parsing untrusted input.
CVSS 7.5EPSS 0.441%Risque 0.78
Voir la source- Publication
- 2026-08-18 20:17:34
- Versions concernées
- <1.12.0
- Type
- Bibliothèque
- Dernière modification
- 2026-08-20 13:01:19
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H