Veille CVE
CVE-2026-102559
8.6 ÉlevéeDescription
A flaw was found in libsoup. When constructing a masked WebSocket client frame for a very large outgoing payload, size values passed to GByteArray allocation APIs could be truncated while the masking routine still used the full length, causing a heap buffer overflow.
Produits concernés
Scores CVSS
| Version | Score | Source | Vecteur |
|---|---|---|---|
| 3.1 | 8.6 Élevée | secalert@redhat.com | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
| 3.1 | 8.6 Élevée | nvd@nist.gov (NVD) | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H |
Faiblesses (CWE)
Références
- https://access.redhat.com/errata/RHSA-2026:83384 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:83618 Third Party Advisory
- https://access.redhat.com/errata/RHSA-2026:84586
- https://access.redhat.com/security/cve/CVE-2026-102559 MitigationThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2543285 Issue TrackingPatchThird Party Advisory