Vulnerability Database

308,820

Total vulnerabilities in the database

CVE-2020-18831

Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file.

  • Published: Aug 22, 2023
  • Updated: Nov 16, 2025
  • CVE: CVE-2020-18831
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.8
  • AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

CWEs:

Software From Fixed in
exiv2 / exiv2 0.27.1 0.27.1.x