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In libsixel 1.8.6, sixel_encoder_output_without_macro ...

Moderate severity Unreviewed Published Feb 20, 2022 to the GitHub Advisory Database • Updated Feb 3, 2023

Package

No package listed— Suggest a package

Affected versions

Unknown

Patched versions

Unknown

Description

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

References

Published by the National Vulnerability Database Feb 19, 2022
Published to the GitHub Advisory Database Feb 20, 2022
Last updated Feb 3, 2023

Severity

Moderate

EPSS score

0.081%
(36th percentile)

Weaknesses

CVE ID

CVE-2021-46700

GHSA ID

GHSA-5mpg-37cw-j7g5

Source code

No known source code

Dependabot alerts are not supported on this advisory because it does not have a package from a supported ecosystem with an affected and fixed version.

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