CVE-2017-8250

Description

In all Qualcomm products with Android releases from CAF using the Linux kernel, user controlled variables "nr_cmds" and "nr_bos" number are passed across functions without any check. An integer overflow to buffer overflow (with a smaller buffer allocated) may occur when they are too large or negative.

Weakness classification

• CWE-190: Integer Overflow or Wraparound

Primary references

• product-security@qualcomm.com — Third Party Advisory, VDB Entry
• product-security@qualcomm.com — Patch, Vendor Advisory
• af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry
• af854a3a-2127-422b-91ae-364da2661108 — Patch, Vendor Advisory