libjbig2dec.a in Artifex jbig2dec 0.13, as used in MuPDF and Ghostscript, has a NULL pointer dereference in the jbig2huffmanget function in jbig2_huffman.c. For example, the jbig2dec utility will crash (segmentation fault) when parsing an invalid file.
{
"versions": [
{
"introduced": "0"
},
{
"last_affected": "0.13"
},
{
"introduced": "0"
},
{
"last_affected": "0.13"
}
]
}