Descripción
The MMS BER decoder contains a boundary-handling flaw in the processing of certain fields within confirmed-request messages. When a crafted BER-encoded element is received over an established MMS session (TCP port 102), the decoder may advance its internal read position incorrectly, leading to a heap out-of-bounds read. This condition causes the MMS handling process to terminate unexpectedly, resulting in a denial-of-service.
CVSS 6.5EPSS 0.249%Riesgo 0.66
Ver fuente- Publicación
- 2026-07-30 23:16:52
- Versiones afectadas
- unknown
- Tipo
- Otro
- Última modificación
- 2026-07-31 16:17:09
- Vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H