ghostscript before version 9.21 is vulnerable to a heap based buffer overflow that was found in the ghostscript jbig2_decode_gray_scale_image function which is used to decode halftone segments in a JBIG2 image. A document (PostScript or PDF) with an embedded, specially crafted, jbig2 image could trigger a segmentation fault in ghostscript.
| Version | Score | Severity | Vector String |
|---|---|---|---|
| 3.0 | 5.3 | Medium | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L |
| Product | Vendor | Version |
|---|---|---|
| ghostscript | unspecified | n/a |