ghostscript: Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remo...
CVE-2020-21890 is fixed in 4 products on 1 platform, first by ghostscript 9.26~dfsg+0-0ubuntu0.18.04.18+esm2, released August 22, 2023. It is not reported as exploited. Patch Radar priority: High.
Buffer Overflow vulnerability in clj_media_size function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impact(s) via opening of crafted PDF document.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| ghostscript · Debian 12.15 (bookworm) | 9.51~dfsg-1 | DEBIAN-CVE-2020-21890 | Aug 22, 2023 |
| ghostscript · Debian 13.5 (trixie) | 9.51~dfsg-1 | DEBIAN-CVE-2020-21890 | Aug 22, 2023 |
| ghostscript · Debian 14 | 9.51~dfsg-1 | DEBIAN-CVE-2020-21890 | Aug 22, 2023 |
| ghostscript · Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | ghostscript 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | Aug 22, 2023 |
| ghostscript · Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.10 | ghostscript 9.50~dfsg-5ubuntu4.10 | Aug 22, 2023 |
| ghostscript-x · Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | ghostscript-x 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | Aug 22, 2023 |
| ghostscript-x · Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.10 | ghostscript-x 9.50~dfsg-5ubuntu4.10 | Aug 22, 2023 |
| libgs9 · Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | libgs9 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | Aug 22, 2023 |
| libgs9 · Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.10 | libgs9 9.50~dfsg-5ubuntu4.10 | Aug 22, 2023 |
| libgs9-common · Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | libgs9-common 9.26~dfsg+0-0ubuntu0.18.04.18+esm2 | Aug 22, 2023 |
| libgs9-common · Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.10 | libgs9-common 9.50~dfsg-5ubuntu4.10 | Aug 22, 2023 |
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