# ghostscript 9.26~dfsg+0-0ubuntu0.18.04.18+esm4: ghostscript 9.26~dfsg+0-0ubuntu0.18.04.18+esm4 for Ubuntu 18.04.6 LTS (bionic)

ghostscript 9.26~dfsg+0-0ubuntu0.18.04.18+esm4, released March 25, 2025, fixes 7 CVEs in ghostscript. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-ghostscript-9.26-dfsg-0-0ubuntu0.18.04.18-esm4
- Platform: Linux
- Released: Mar 25, 2025
- Priority: High (Closes CVE-2025-27832, high severity)
- CVEs: 7, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ghostscript](https://patchblox.com/security/data/product/linux/ghostscript.md) | Ubuntu 18.04.6 LTS (bionic) | 9.26~dfsg+0-0ubuntu0.18.04.18+esm4 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2025-27832](https://patchblox.com/security/data/cve/CVE-2025-27832.md) | High | ghostscript: Fixed compression buffer overflow in NPDL device for contrib/japanese/gdevnpdl.c (bsc#1240077) | 9.8 | 0.0084 |  |
| [CVE-2025-27836](https://patchblox.com/security/data/cve/CVE-2025-27836.md) | High | ghostscript: An issue was discovered in Artifex Ghostscript before 10.05.0 | 9.8 | 0.0060 |  |
| [CVE-2025-27835](https://patchblox.com/security/data/cve/CVE-2025-27835.md) | High | ghostscript: An issue was discovered in Artifex Ghostscript before 10.05.0 | 7.8 | 0.0030 |  |
| [CVE-2023-39327](https://patchblox.com/security/data/cve/CVE-2023-39327.md) | Routine | openjpeg2: Fixed malicious files can cause a large loop that continuously prints warning messages on the terminal (bsc#1227412). | n/a | 0.0056 |  |
| [CVE-2024-29508](https://patchblox.com/security/data/cve/CVE-2024-29508.md) | Routine | ghostscript: Artifex Ghostscript before 10.03.0 has a heap-based pointer disclosure(observable in a constructed BaseFont name) in... | 3.3 | 0.0038 |  |
| [CVE-2024-56826](https://patchblox.com/security/data/cve/CVE-2024-56826.md) | Routine | libopenjp2-7: A flaw was found in the OpenJPEG project | 5.6 | 0.0032 |  |
| [CVE-2024-56827](https://patchblox.com/security/data/cve/CVE-2024-56827.md) | Routine | libopenjp2-7: A flaw was found in the OpenJPEG project | 5.6 | 0.0027 |  |

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Data as of 2026-11-12T13:55:20Z 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 Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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