Integer overflow

An exploitable integer underflow vulnerability exists in the CMP-parsing functionality of LEADTOOLS 20. A specially crafted CMP image file can cause an integer underflow, potentially resulting in code execution. An attacker can specially craft a CMP image to trigger this vulnerability...

Integer overflow

An exploitable integer overflow vulnerability exists in the BMP header parsing functionality of LEADTOOLS 20. A specially crafted BMP image file can cause an integer overflow, potentially resulting in code execution. An attacker can specially craft a BMP image to trigger this vulnerability...

Heap overflow

An exploitable heap overflow vulnerability exists in the JPEG2000 parsing functionality of LEADTOOLS 20. A specially crafted J2K image file can cause an out of bounds write of a heap buffer, potentially resulting in code execution. An attack can specially craft a J2K image to trigger this...

CVE-2019-5100

Summary: CVE-2019-5100 affects LEADTOOLS 20, specifically the BMP header parsing in the LEAD_Load path (lfBmpX.DLL). The root cause is an integer overflow when deriving the to-be-copied buffer size from the BMP biWidth and biSize fields, which can overflow the allocated memory and cause an out-of...

CVE-2019-5100

An exploitable integer overflow vulnerability exists in the BMP header parsing functionality of LEADTOOLS 20. A specially crafted BMP image file can cause an integer overflow, potentially resulting in code execution. An attacker can specially craft a BMP image to trigger this vulnerability...

CVE-2019-5125

The CVE-2019-5125 issue affects LEADTOOLS 20 JPEG2000 parsing (j2pc). A specially crafted J2K image can trigger a heap out-of-bounds write in the image allocation/processing path, potentially enabling code execution. Public vulnerability coverage (Talos advisory TALOS-2019-0916) confirms the impa...

CVE-2019-5125

An exploitable heap overflow vulnerability exists in the JPEG2000 parsing functionality of LEADTOOLS 20. A specially crafted J2K image file can cause an out of bounds write of a heap buffer, potentially resulting in code execution. An attack can specially craft a J2K image to trigger this...

CVE-2019-5099

The CVE-2019-5099 issue affects LEADTOOLS 20, specifically the CMP-parsing code. A vulnerability in the CMP data handling can underflow the parsed size when the current data size field is set to 1, leading to a heap buffer overflow during a memmove and potentially enabling code execution. TALOS d...

CVE-2019-5099

An exploitable integer underflow vulnerability exists in the CMP-parsing functionality of LEADTOOLS 20. A specially crafted CMP image file can cause an integer underflow, potentially resulting in code execution. An attacker can specially craft a CMP image to trigger this vulnerability...

CVE-2019-5084

An exploitable heap out-of-bounds write vulnerability exists in the TIF-parsing functionality of LEADTOOLS 20. A specially crafted TIF image can cause an offset beyond the bounds of a heap allocation to be written, potentially resulting in code execution. An attacker can specially craft a TIF ima...

CVE-2019-5084

LEADTOOLS 20 contains a heap out-of-bounds write in the TIF image parsing path (Ltkrnx.dll) used by the TIF parser. The root cause is an incorrect offset calculation in L_ConvertBuffer for image data, allowing writes beyond the allocated heap in certain TIF images, potentially enabling code execu...

Vulnerability Spotlight: Code execution vulnerabilities in LEADTOOLS

Marcin Towalski and Cory Duplantis of Cisco Talos discovered these vulnerabilities. Blog by Jon Munshaw. Cisco Talos recently discovered multiple vulnerabilities in the LEADTOOLS line of imaging toolkits. LEADTOOLS is a collection of toolkits designed to perform a variety of functions aimed at...

LEAD Technologies LEADTOOLS Numeric Error Vulnerability

LEAD Technologies LEADTOOLS is an image processing development kit from LEAD Technologies. A numeric error vulnerability exists in the CMP parsing function in LEAD Technologies LEADTOOLS. The vulnerability can be exploited to execute code via specially crafted CMP image files...

LEAD Technologies LEADTOOLS Heap Overflow Vulnerability

LEAD Technologies LEADTOOLS is an image processing development kit from LEAD Technologies. A buffer error vulnerability exists in the JPEG2000 parsing functionality in LEAD Technologies LEADTOOLS. The vulnerability originates when a networked system or product performs an operation on memory...

CVE-2019-5099: Integer Underflow (Wrap or Wraparound)

An exploitable integer underflow vulnerability exists in the CMP-parsing functionality of LEADTOOLS 20. A specially crafted CMP image file can cause an integer underflow, potentially resulting in code execution. An attacker can specially craft a CMP image to trigger this vulnerability...

CVE-2019-5084: Out-of-bounds Write

An exploitable heap out-of-bounds write vulnerability exists in the TIF-parsing functionality of LEADTOOLS 20. A specially crafted TIF image can cause an offset beyond the bounds of a heap allocation to be written, potentially resulting in code execution. An attacker can specially craft a TIF ima...

CVE-2019-5100: Integer Overflow or Wraparound

An exploitable integer overflow vulnerability exists in the BMP header parsing functionality of LEADTOOLS 20. A specially crafted BMP image file can cause an integer overflow, potentially resulting in code execution. An attacker can specially craft a BMP image to trigger this vulnerability...

LEAD Technologies LEADTOOLS Buffer Overflow Vulnerability

LEAD Technologies LEADTOOLS is an image processing development kit from LEAD Technologies. A buffer overflow vulnerability exists in the TIF parsing function in LEAD Technologies LEADTOOLS. The vulnerability can be exploited to execute code via specially crafted TIF images...

CVE-2019-5125: Heap-based Buffer Overflow

An exploitable heap overflow vulnerability exists in the JPEG2000 parsing functionality of LEADTOOLS 20. A specially crafted J2K image file can cause an out of bounds write of a heap buffer, potentially resulting in code execution. An attack can specially craft a J2K image to trigger this...

LEAD Technologies LEADTOOLS Input Validation Error Vulnerability

LEAD Technologies LEADTOOLS is an image processing development kit from LEAD Technologies. An input validation error vulnerability exists in the BMP header parsing functionality in LEAD Technologies LEADTOOLS. The vulnerability can be exploited to execute arbitrary code with the help of specially...