CVE-2020-21548

Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c

published September 17, 2021

CVSS
—
EPSS
1%
Percentile
64.4
In the wild
Unconfirmed
What it is

Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01064 · 64.4th percentile
Published
2021-09-17T20:34Z
EPSS history
Timeline
  • 17 SEP 20:34Z
    Libsixel 1.8.3 contains a heap-based buffer overflow in the sixel_encode_highcolor function in tosixel.c
    cvelistv5