Leadtools
CVE-2020-6089
HIGH
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
1DescriptionNVD
An exploitable code execution vulnerability exists in the ANI file format parser of Leadtools 20. A specially crafted ANI file can cause a buffer overflow resulting in remote code execution. An attacker can provide a malicious file to trigger this vulnerability.
AnalysisAI
An exploitable code execution vulnerability exists in the ANI file format parser of Leadtools 20. Rated high severity (CVSS 7.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Technical ContextAI
This vulnerability is classified as Out-of-bounds Write (CWE-787), which allows attackers to write data beyond allocated buffer boundaries leading to code execution or crashes. An exploitable code execution vulnerability exists in the ANI file format parser of Leadtools 20. A specially crafted ANI file can cause a buffer overflow resulting in remote code execution. An attacker can provide a malicious file to trigger this vulnerability. Affected products include: Leadtools.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate write boundaries, use memory-safe languages, enable compiler protections (ASLR, stack canaries).
An integer overflow vulnerability exists in the fltSaveCMP functionality of Leadtools 22. Rated high severity (CVSS 7.8)
An exploitable heap overflow vulnerability exists in the JPEG2000 parsing functionality of LEADTOOLS 20. Rated high seve
An exploitable integer overflow vulnerability exists in the BMP header parsing functionality of LEADTOOLS 20. Rated high
An exploitable integer underflow vulnerability exists in the CMP-parsing functionality of LEADTOOLS 20. Rated high sever
An exploitable heap out-of-bounds write vulnerability exists in the TIF-parsing functionality of LEADTOOLS 20. Rated hig
An exploitable code execution vulnerability exists in the DICOM network response functionality of LEADTOOLS libltdic.so
An exploitable code execution vulnerability exists in the DICOM packet-parsing functionality of LEADTOOLS libltdic.so, v
An exploitable heap overflow vulnerability exists in the JPEG2000 parsing functionality of LEADTOOLS 20.0.2019.3.15. Rat
An exploitable heap out of bounds write vulnerability exists in the UI tag parsing functionality of the DICOM image form
An exploitable denial-of-service vulnerability exists in the Dicom-packet parsing functionality of LEADTOOLS libltdic.so
An exploitable information disclosure vulnerability exists in the DICOM packet-parsing functionality of LEADTOOLS libltd
Same weakness CWE-787 – Out-of-bounds Write
View allSame technique Buffer Overflow
View allShare
External POC / Exploit Code
Leaving vuln.today