Description
Memory Corruption when validating large data buffers from external sources using addition to check buffer length.
Affected products
qualcomm: cologne firmware; qualcomm: cologne; qualcomm: fastconnect 7800 firmware; qualcomm: fastconnect 7800; qualcomm: snapdragon x2 elite firmware; qualcomm: snapdragon x2 elite; qualcomm: wcd9378c firmware; qualcomm: wcd9378c; qualcomm: wsa8840 firmware; qualcomm: wsa8840; qualcomm: wsa8845 firmware; qualcomm: wsa8845; qualcomm: wsa8845h firmware; qualcomm: wsa8845h
References1
- docs.qualcomm.com/product/publicresources/securitybulletin/sept… Vendor Advisory
Metrics
- CVSS 3.1
-
7.8
HIGH
Score source: CNA
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H - EPSS — exploit probability
- 0% percentile: 1 · as of 8 November 2026
- CWE
- CWE-190
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