There exists one heap buffer overflow in _TIFFmemcpy in tif_unix.c in libtiff 4.0.10, which allows an attacker to cause a denial-of-service through a crafted tiff file.
Published 2023-08-22 19:15:55
Updated 2023-08-25 20:45:19
Source MITRE
View at NVD,
Vulnerability category: OverflowMemory CorruptionDenial of service

Exploit prediction scoring system (EPSS) score for CVE-2020-18768

Probability of exploitation activity in the next 30 days EPSS Score History
~ 11 %
Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2020-18768

Base Score Base Severity CVSS Vector Exploitability Score Impact Score Score Source First Seen

CWE ids for CVE-2020-18768

  • The product writes data past the end, or before the beginning, of the intended buffer.
    Assigned by: (Primary)

References for CVE-2020-18768

Products affected by CVE-2020-18768

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