Medium severity6.5NVD Advisory· Published Feb 19, 2022· Updated Apr 24, 2026
CVE-2021-46700
CVE-2021-46700
Description
In libsixel 1.8.6, sixel_encoder_output_without_macro (called from sixel_encoder_encode_frame in encoder.c) has a double free.
Affected products
1Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
1- github.com/saitoha/libsixel/issues/158nvdExploitIssue TrackingThird Party Advisory
News mentions
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