There is an illegal WRITE memory access at common-image.c (function load_image) in libcaca 0.99.beta19 for 4bpp data.
{ "vanir_signatures": [ { "id": "CVE-2018-20545-b9475fe9", "digest": { "line_hashes": [ "65049173859070475447983161954999718188", "123100676000090882460975560846455828998", "313372699964159779878161596005895505955", "231352982855971752001088598579897489160" ], "threshold": 0.9 }, "target": { "file": "src/common-image.h" }, "signature_type": "Line", "source": "https://github.com/cacalabs/libcaca/commit/3e52dabe3e64dc50f4422effe364a1457a8a8592", "deprecated": false, "signature_version": "v1" } ] }