An exploitable heap underflow vulnerability exists in the derive_taps_and_gains function in kdu_v7ar.dll of Kakadu Software SDK 7.10.2. A specially crafted jp2 file can cause a heap overflow, which can result in remote code execution. An attacker could provide a malformed file to the victim to trigger this vulnerability.
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.
The product writes data past the end, or before the beginning, of the intended buffer.
Link | Tags |
---|---|
https://talosintelligence.com/vulnerability_reports/TALOS-2019-0933 | third party advisory |