Integer Underflow (Wrap or Wraparound)
CVE-2021-26260
Summary
An integer overflow leading to a heap-buffer overflow was found in the DwaCompressor of OpenEXR in versions before 2.5.5. An attacker could use this flaw to crash an application compiled with OpenEXR. This is a different flaw from CVE-2021-23215.
- LOW
- LOCAL
- NONE
- UNCHANGED
- REQUIRED
- NONE
- NONE
- HIGH
CWE-191 - Integer Underflow (Wrap or Wraparound)
The product subtracts one value from another, such that the result is less than the minimum allowable integer value, which produces a value that is not equal to the correct result.
References
Advisory Timeline
- Published
