2.5
Faible
CVE-2026-18743 A flaw was found in popt
Description
A flaw was found in popt. This vulnerability allows an attacker to provide specially crafted configuration content to a host, which, when loaded, can lead to a small memory corruption issue. This occurs because of an error in how the `poptConfigFileToString` function reallocates memory for buffers. Successful exploitation could result in heap metadata corruption, potentially causing the affected process to become unavailable (denial of service).
Produits et versions touchés
| Produit | Versions touchées | Corrigé en |
|---|---|---|
| popt 1.11 | 1.11 → dernières | Pas de correctif indiqué |
| Red Hat Enterprise Linux 10 | Versions non publiées | |
| Red Hat Enterprise Linux 6 | Versions non publiées | |
| Red Hat Enterprise Linux 7 | Versions non publiées | |
| Red Hat Enterprise Linux 8 | Versions non publiées | |
| Red Hat Enterprise Linux 9 | Versions non publiées | |
| Red Hat Hardened Images 1.19 | premières → < 1.19-11.1.hum1 | 1.19-11.1.hum1 |
| Red Hat OpenShift Container Platform 4 | Versions non publiées |
Références
- RHSA-2026:56984 access.redhat.com
- access.redhat.com access.redhat.com
- RHBZ#2510809 bugzilla.redhat.com
Chronologie
- Publiée
- Dernière modification