An integer overflow issue was discovered in ImageMagick's ExportIndexQuantum() function in MagickCore/quantum-export.c. Function calls to GetPixelIndex() could result in values outside the range of representable for the 'unsigned char'. When ImageMagick processes a crafted pdf file, this could lead to an undefined behaviour or a crash.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2022-08-25T00:00:00
Updated: 2024-08-03T17:30:07.484Z
Reserved: 2020-12-17T00:00:00
Link: CVE-2021-20224
Vulnrichment
No data.
NVD
Status : Modified
Published: 2022-08-25T20:15:08.873
Modified: 2024-11-21T05:46:09.763
Link: CVE-2021-20224
Redhat