Vulnerability Database

296,224

Total vulnerabilities in the database

CVE-2021-46700

In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.

  • Published: Feb 19, 2022
  • Updated: Apr 14, 2023
  • CVE: CVE-2021-46700
  • Severity: Medium
  • Exploit:

CVSS v3:

  • Severity: Medium
  • Score: 6.5
  • AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2:

  • Severity: Low
  • Score: 4.3
  • AV:N/AC:M/Au:N/C:N/I:N/A:P

CWEs:

Software From Fixed in
libsixel_project / libsixel 1.8.6 1.8.6.x