CVE-2021-21947

Two heap-based buffer overflow vulnerabilities exists in the JPEG-JFIF lossless Huffman image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based...

CVE-2021-21947

Two heap-based buffer overflow vulnerabilities exists in the JPEG-JFIF lossless Huffman image parser functionality of Accusoft ImageGear 19.10. A specially-crafted file can lead to a heap buffer overflow. An attacker can provide a malicious file to trigger these vulnerabilities.This heap-based...

CVE-2021-21947

CVE-2021-21947 affects Accusoft ImageGear 19.10. The JPEG-JFIF lossless Huffman parser has two heap-based buffer overflow vulnerabilities triggered by loading JPEG data; the overflow occurs in the lossless path when SOF3 precision is >= 9 (and also discussed for precision