8.8
Élevée
CVE-2026-6473 Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to…
Description
Integer wraparound in multiple PostgreSQL server features allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds. This may execute arbitrary code as the operating system user running the database. In applications that pass gigabyte-scale user inputs to the relevant database functions, the application input provider may achieve a segmentation fault. Versions before PostgreSQL 18.4, 17.10, 16.14, 15.18, and 14.23 are affected.
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| postgresql 18 | 18 → < 18.4 | 18.4 |
| postgresql 17 | 17 → < 17.10 | 17.10 |
| postgresql 16 | 16 → < 16.14 | 16.14 |
| postgresql 15 | 15 → < 15.18 | 15.18 |
| postgresql 14.23 | premières → < 14.23 | 14.23 |
| Red Hat Enterprise Linux AppStream EUS (v. 10.0) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream (v. 10) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream (v. 8) | Versions non publiées | |
| Red Hat Enterprise Linux AppStream AUS (v.8.6) | Versions non publiées |
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Références
- www.postgresql.org www.postgresql.org
Chronologie
- Publiée
- Dernière modification
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