Medium severity6.5NVD Advisory· Published Apr 12, 2020· Updated Apr 24, 2026
CVE-2020-11721
CVE-2020-11721
Description
load_png in loader.c in libsixel.a in libsixel 1.8.6 has an uninitialized pointer leading to an invalid call to free, which can cause a denial of service.
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/134nvdExploitThird Party Advisory
News mentions
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