CVE-2020-27792
published 2022-08-19CVE-2020-27792: A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to…
high7.1CVSS 3.1
AVLACLPRNUIRSUCNIHAH
A heap-based buffer overwrite vulnerability was found in GhostScript's lp8000_print_page() function in the gdevlp8k.c file. This flaw allows an attacker to trick a user into opening a crafted PDF file, triggering the heap buffer overflow that could lead to memory corruption or a denial of service.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| artifex | ghostscript | <= 9.50 | — |
| artifex | ghostscript | >= 0 < 9.51~dfsg-1 | 9.51~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.51~dfsg-1 | 9.51~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.51~dfsg-1 | 9.51~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.51~dfsg-1 | 9.51~dfsg-1 |
| artifex | ghostscript | >= 0 < 9.26~dfsg+0-0ubuntu0.18.04.17 | 9.26~dfsg+0-0ubuntu0.18.04.17 |
| artifex | ghostscript | >= 0 < 9.50~dfsg-5ubuntu4.6 | 9.50~dfsg-5ubuntu4.6 |
| artifex | ghostscript | >= 0 < 9.55.0~dfsg1-0ubuntu5.1 | 9.55.0~dfsg1-0ubuntu5.1 |
| debian | debian_linux | — | — |
| debian | ghostscript | < ghostscript 9.51~dfsg-1 (bookworm) | ghostscript 9.51~dfsg-1 (bookworm) |
CVSS provenance
nvdv3.17.1HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H
osv7.1HIGH