---
title: "CVE-2018-10289\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2018-10289?format=md
keywords: index, follow
---

# CVE-2018-10289

Publication date 22 April 2018

Last updated 17 October 2025

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

## Cvss 3 Severity Score

**5.5 · Medium**

[Score breakdown](https://ubuntu.com/security/CVE-2018-10289?format=md#impact-score)

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## Description

In MuPDF 1.13.0, there is an infinite loop in the fz\_skip\_space function of
the pdf/pdf-xref.c file. A remote adversary could leverage this
vulnerability to cause a denial of service via a crafted pdf file.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| mupdf | 25.10 questing | Not affected |
| 25.04 plucky | Not affected |
| 24.10 oracular | Ignored end of life, was needs-triage |
| 24.04 LTS noble | Not affected |
| 23.10 mantic | Ignored end of life, was needs-triage |
| 23.04 lunar | Ignored end of life, was needs-triage |
| 22.10 kinetic | Ignored end of life, was needs-triage |
| 22.04 LTS jammy | Not affected |
| 21.10 impish | Ignored end of life |
| 21.04 hirsute | Ignored end of life |
| 20.10 groovy | Ignored end of life |
| 20.04 LTS focal | Not affected |
| 19.10 eoan | Ignored end of life |
| 19.04 disco | Ignored end of life |
| 18.10 cosmic | Ignored end of life |
| 18.04 LTS bionic | Fixed 1.12.0+ds1-1ubuntu0.1~esm1  Ubuntu Pro |
| 17.10 artful | Ignored end of life |
| 16.04 LTS xenial | Not affected |
| 14.04 LTS trusty | Not in release |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2018-10289?format=md#patch-details)

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### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| mupdf | * Upstream:   [?id=2e4](https://cgit.ghostscript.com/cgi-bin/cgit.cgi/mupdf.git/commit/?id=2e43685dc8a8a886fc9df9b3663cf199404f7637) |

## Severity score breakdown

CVSS version:
CVSS v3.0

**Base score**

5.5 · Medium

* Base metrics

  | Parameter | Value |
  | --- | --- |
  | Attack vector | Local |
  | Attack complexity | Low |
  | Privileges required | None |
  | User interaction | Required |
  | Scope | Unchanged |
  | Confidentiality impact | None |
  | Integrity impact | None |
  | Availability impact | High |
* Scores

  | Parameter | Value |
  | --- | --- |
  | Base score | 5.5 · Medium |
  | Exploitability score | - |
  | Impact score | - |

**Vector:** CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-10289)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2018-10289)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2018-10289)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2018-10289)

### Related Ubuntu Security Notices (USN)

+ [USN-7825-1](https://usn.ubuntu.com/USN-7825-1)
+ MuPDF vulnerabilities
+ 16 October 2025

### Other references

* <https://bugs.ghostscript.com/show_bug.cgi?id=699271>
* <https://bugs.ghostscript.com/attachment.cgi?id=15230&action=diff>
* <https://www.cve.org/CVERecord?id=CVE-2018-10289>