# CVE-2020-27792: ghostscript: RHEL-15067 ghostscript: heap buffer over write vulnerability in GhostScript's lp8000_print_page() in gdevlp8k.c

CVE-2020-27792 is fixed in 11 products on 1 platform, first by ghostscript 9.26~dfsg+0-0ubuntu0.18.04.17, released August 19, 2022. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2020-27792
- Priority: High
- CVSS: 7.8 (MODERATE)
- EPSS: 0.0047
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 19, 2022

## Description

RHEL-15067 ghostscript: heap buffer over write vulnerability in GhostScript's lp8000_print_page() in gdevlp8k.c

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | ghostscript Debian 12.15 (bookworm) | 9.51~dfsg-1 | [DEBIAN-CVE-2020-27792](https://patchblox.com/security/data/fix/linux/debian-cve-2020-27792.md) | Aug 19, 2022 |
| Linux | ghostscript Debian 13.5 (trixie) | 9.51~dfsg-1 | [DEBIAN-CVE-2020-27792](https://patchblox.com/security/data/fix/linux/debian-cve-2020-27792.md) | Aug 19, 2022 |
| Linux | ghostscript Debian 14 | 9.51~dfsg-1 | [DEBIAN-CVE-2020-27792](https://patchblox.com/security/data/fix/linux/debian-cve-2020-27792.md) | Aug 19, 2022 |
| Linux | ghostscript RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.17 | [ghostscript 9.26~dfsg+0-0ubuntu0.18.04.17](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ghostscript-9.26-dfsg-0-0ubuntu0.18.04.17.md) | Aug 19, 2022 |
| Linux | ghostscript Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.6 | [ghostscript 9.50~dfsg-5ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ghostscript-9.50-dfsg-5ubuntu4.6.md) | Aug 19, 2022 |
| Linux | ghostscript almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript rocky 8 | 0:9.27-16.el8_10 | [RLSA-2025:4362](https://patchblox.com/security/data/fix/linux/rlsa-2025-4362.md) | Jul 29, 2025 |
| Linux | ghostscript-doc RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-doc almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-doc ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-dvipdf RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-dvipdf almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-dvipdf ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-fonts RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-fonts almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-fonts ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-printing RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-printing almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-tools-printing ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-x Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.17 | [ghostscript-x 9.26~dfsg+0-0ubuntu0.18.04.17](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-ghostscript-x-9.26-dfsg-0-0ubuntu0.18.04.17.md) | Aug 19, 2022 |
| Linux | ghostscript-x Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.6 | [ghostscript-x 9.50~dfsg-5ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-ghostscript-x-9.50-dfsg-5ubuntu4.6.md) | Aug 19, 2022 |
| Linux | ghostscript-x11 RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-x11 almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | ghostscript-x11 ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs-devel RHEL 8 | 0:9.27-16.el8_10 | [RHSA-2025:4362](https://patchblox.com/security/data/fix/linux/rhsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs-devel almalinux 8 | 9.27-16.el8_10 | [ALSA-2025:4362](https://patchblox.com/security/data/fix/linux/alsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs-devel ol 8 | 0:9.27-16.el8_10 | [ELSA-2025-4362](https://patchblox.com/security/data/fix/linux/elsa-2025-4362.md) | Apr 30, 2025 |
| Linux | libgs9 Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.17 | [libgs9 9.26~dfsg+0-0ubuntu0.18.04.17](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libgs9-9.26-dfsg-0-0ubuntu0.18.04.17.md) | Aug 19, 2022 |
| Linux | libgs9 Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.6 | [libgs9 9.50~dfsg-5ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libgs9-9.50-dfsg-5ubuntu4.6.md) | Aug 19, 2022 |
| Linux | libgs9-common Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.17 | [libgs9-common 9.26~dfsg+0-0ubuntu0.18.04.17](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libgs9-common-9.26-dfsg-0-0ubuntu0.18.04.17.md) | Aug 19, 2022 |
| Linux | libgs9-common Ubuntu 20.04 LTS (focal) | 9.50~dfsg-5ubuntu4.6 | [libgs9-common 9.50~dfsg-5ubuntu4.6](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libgs9-common-9.50-dfsg-5ubuntu4.6.md) | Aug 19, 2022 |

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Data as of 2026-11-12T01:51:14Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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