Description
The ISO Presentation layer contains a flaw in the handling of specific parameters during normal mode negotiation. A missing length check in the processing of the encoded presentation data allows an attacker controlled field with a zero length value to trigger a bounded heap over read. This condition occurs before MMS session establishment, a crafted TCP/102 connection attempt can trigger the issue. The resulting over read causes the process to terminate, leading to a denial of service condition.
CVSS 7.5EPSS 0.27799999999999997%Risque 0.77
Voir la source- Publication
- 2026-07-30 23:16:53
- Versions concernées
- unknown
- Type
- Autre
- Dernière modification
- 2026-07-31 16:17:10
- Vecteur
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H