CVE-2021-21794

An out-of-bounds write vulnerability exists in the TIF bitspersample processing functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2021-21821

A stack-based buffer overflow vulnerability exists in the PDF processfontname functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability...

Stack overflow

A stack-based buffer overflow vulnerability exists in the PDF processfontname functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to code execution. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2021-21821

CVE-2021-21821 is a stack-based buffer overflow in the PDF process_fontname function of Accusoft ImageGear 19.9. The TALOS report documents a vulnerable path in process_fontname where a 256-byte local buffer b_ovf can be overflowed by a long fontname read from a PDF, with the overflow triggered b...

CVE-2021-21807

CVE-2021-21807 affects Accusoft ImageGear 19.9 (DICOM parse_dicom_meta_info). A vulnerability in parse_dicom_meta_info’s _size handling causes a stack-based buffer overflow when processing a specially crafted DICOM file. The issue is triggered via perform_some_read_operations using a size value o...

CVE-2021-21824

An out-of-bounds write vulnerability exists in the JPG HandleJPEG420 functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to memory corruption. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2021-21833

An improper array index validation vulnerability exists in the TIF IPplanarrasterunpack functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability...

Input validation

An improper array index validation vulnerability exists in the TIF IPplanarrasterunpack functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability...

CVE-2021-21795

A heap-based buffer overflow vulnerability exists in the PSD readiccicCurvedata functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an integer overflow that, in turn, leads to a heap buffer overflow. An attacker can provide a malicious file to trigger this...

CVE-2021-21808

CVE-2021-21808 affects Accusoft ImageGear 19.9. A memory corruption arises in the PNG png_palette_process path used for 1-pixel wide palettes (bit_depth 2) with color type 3. The root cause is an out-of-bounds write into a 1-byte buffer (raster_size_buffer) during png_process_colortype/png_palett...

CVE-2021-21833

An improper array index validation vulnerability exists in the TIF IPplanarrasterunpack functionality of Accusoft ImageGear 19.9. A specially crafted malformed file can lead to an out-of-bounds write. An attacker can provide a malicious file to trigger this vulnerability...

Accusoft ImageGear 缓冲区错误漏洞

Accusoft ImageGear is a software development kit SDK for image processing from Accusoft, USA. A security vulnerability exists in ImageGear 19.9 that originates from an out-of-bounds write in the JPG Handle JPEG420 function. An attacker can exploit the vulnerability to cause memory corruption by...