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Out-of-bounds Write

CVE-2021-29279

High
7.8/10

Summary

There is an integer overflow in the function "filter_core/filter_props.c:gf_props_assign_value" in GPAC before v2.0.0. In which, the arg "const GF_PropertyValue *value", maybe "value->value.data.size" is a negative number. In result, "memcpy" in "gf_props_assign_value" failed.

  • LOW
  • LOCAL
  • HIGH
  • UNCHANGED
  • REQUIRED
  • NONE
  • HIGH
  • HIGH

CWE-787 - Out-of-Bounds Write

Out-of-bounds write vulnerability is a memory access bug that allows software to write data past the end or before the beginning of the intended buffer. This may result in the corruption of data, a crash, or arbitrary code execution.

References

Advisory Timeline

  • Published