CVE-2020-36773
published 2024-02-04CVE-2020-36773: Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in…
critical9.8CVSS 3.1
AVNACLPRNUINSUCHIHAH
Artifex Ghostscript before 9.53.0 has an out-of-bounds write and use-after-free in devices/vector/gdevtxtw.c (for txtwrite) because a single character code in a PDF document can map to more than one Unicode code point (e.g., for a ligature).
Affected
9 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| artifex | ghostscript | — | — |
| artifex | ghostscript | — | — |
| artifex | ghostscript | — | — |
| artifex | ghostscript | — | — |
| artifex | ghostscript | >= 0 < 9.53.0~dfsg-1 | 9.53.0~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.53.0~dfsg-1 | 9.53.0~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.53.0~dfsg-1 | 9.53.0~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.53.0~dfsg-1 | 9.53.0~dfsg-1 |
| debian | ghostscript | < ghostscript 9.53.0~dfsg-1 (bookworm) | ghostscript 9.53.0~dfsg-1 (bookworm) |
CVSS provenance
nvdv3.19.8CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
osv9.8CRITICAL