Skip to main content

Improper Input Validation

CVE-2015-6826

High
7.5/10

Summary

The "ff_rv34_decode_init_thread_copy" function in "libavcodec/rv34.c" in FFmpeg prior to 2.4.11, 2.5.x prior to 2.5.8, 2.6.x prior to 2.6.4, 2.7.x prior to 2.7.2, and 2.8-dev does not initialize certain structure members, which allows remote attackers to cause a Denial of Service (invalid pointer access) or possibly have unspecified other impact via crafted (1) RV30 or (2) RV40 RealVideo data.

  • LOW
  • NETWORK
  • NONE
  • PARTIAL
  • PARTIAL
  • PARTIAL

CWE-20 - Improper Input Validation

The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.

References

Advisory Timeline

  • Published