CVE-2020-21548
Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c.
Summary:
Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c.
Reference Links(if available):
CVSS Score (if available)
v2: / LOW
v3: /