_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in...
Moderate severity
Unreviewed
Published
May 24, 2022
to the GitHub Advisory Database
•
Updated Mar 10, 2023
Description
Published by the National Vulnerability Database
Aug 14, 2019
Published to the GitHub Advisory Database
May 24, 2022
Last updated
Mar 10, 2023
_TIFFCheckMalloc and _TIFFCheckRealloc in tif_aux.c in LibTIFF through 4.0.10 mishandle Integer Overflow checks because they rely on compiler behavior that is undefined by the applicable C standards. This can, for example, lead to an application crash.
References