An issue was discovered in libsixel 1.8.4. There is a heap-based buffer overflow in the function gifoutcode at fromgif.c.
{
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{
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"binary_version": "1.8.2-2.1"
},
{
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"binary_version": "1.8.2-2.1"
},
{
"binary_name": "libsixel-examples",
"binary_version": "1.8.2-2.1"
},
{
"binary_name": "libsixel1",
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}
]
}