--- title: "CVE-2018-11813\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-2018-11813?format=md keywords: index, follow --- # CVE-2018-11813 Publication date 6 June 2018 Last updated 11 July 2025 --- Ubuntu priority **Low** [Why this priority?](https://ubuntu.com/security/cves/about#priority ) ## Cvss 3 Severity Score **7.5 · High** [Score breakdown](https://ubuntu.com/security/CVE-2018-11813?format=md#impact-score) Toggle side navigation ## Description libjpeg 9c has a large loop because read\_pixel in rdtarga.c mishandles EOF. ## Status Show unmaintained releases | Package | Ubuntu Release | Status | | --- | --- | --- | | libjpeg6b | 26.04 LTS resolute | Vulnerable | | 25.10 questing | Ignored end of life, was needed | | 25.04 plucky | Ignored end of life, was needed | | 24.10 oracular | Ignored end of life, was needed | | 24.04 LTS noble | Vulnerable | | 23.10 mantic | Ignored end of life, was needed | | 23.04 lunar | Ignored end of life, was needed | | 22.10 kinetic | Ignored end of life, was needed | | 22.04 LTS jammy | Vulnerable | | 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 | Vulnerable | | 19.10 eoan | Ignored end of life | | 18.04 LTS bionic | Vulnerable | | 16.04 LTS xenial | Fixed 1:6b2-2ubuntu0.1~esm1 Ubuntu Pro | | 14.04 LTS trusty | Fixed 6b1-4ubuntu1+esm1 Ubuntu Pro | | libjpeg-turbo | 26.04 LTS resolute | Not affected | | 25.10 questing | Not affected | | 25.04 plucky | Not affected | | 24.10 oracular | Not affected | | 24.04 LTS noble | Not affected | | 23.10 mantic | Not affected | | 23.04 lunar | Not affected | | 22.10 kinetic | Not affected | | 22.04 LTS jammy | Not affected | | 21.10 impish | Not affected | | 21.04 hirsute | Not affected | | 20.10 groovy | Not affected | | 20.04 LTS focal | Not affected | | 19.10 eoan | Not affected | | 18.04 LTS bionic | Fixed 1.5.2-0ubuntu5.18.04.6 | | 16.04 LTS xenial | Fixed 1.4.2-0ubuntu3.4+esm1 Ubuntu Pro | | 14.04 LTS trusty | Fixed 1.3.0-0ubuntu2.1+esm2 Ubuntu Pro | | libjpeg9 | 26.04 LTS resolute | Not affected | | 25.10 questing | Not affected | | 25.04 plucky | Not affected | | 24.10 oracular | Not affected | | 24.04 LTS noble | Not affected | | 23.10 mantic | Not affected | | 23.04 lunar | Not affected | | 22.10 kinetic | Not affected | | 22.04 LTS jammy | Not affected | | 21.10 impish | Not affected | | 21.04 hirsute | Not affected | | 20.10 groovy | Not affected | | 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 | Vulnerable | | 17.10 artful | Ignored end of life | | 16.04 LTS xenial | Fixed 1:9b-1ubuntu1+esm1 Ubuntu Pro | | 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-2018-11813?format=md#patch-details) ### Get expanded security coverage with Ubuntu Pro Reduce your average CVE exposure time from 98 days to 1 day with expanded CVE patching, ten-years security maintenance and optional support for the full stack of open-source applications. Free for personal use. [Get Ubuntu Pro](https://ubuntu.com/pro) [30-day free trial](https://ubuntu.com/pro/free-trial) ### 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 | | --- | --- | | libjpeg-turbo | * Upstream: [909a8cf](https://github.com/libjpeg-turbo/libjpeg-turbo/commit/909a8cfc7bca9b2e6707425bdb74da997e8fa499) | ## Severity score breakdown CVSS version: CVSS v3.0 **Base score** 7.5 · High * Base metrics | Parameter | Value | | --- | --- | | Attack vector | Network | | Attack complexity | Low | | Privileges required | None | | User interaction | None | | Scope | Unchanged | | Confidentiality impact | None | | Integrity impact | None | | Availability impact | High | * Scores | Parameter | Value | | --- | --- | | Base score | 7.5 · High | | Exploitability score | - | | Impact score | - | **Vector:** CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H ## References * [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-11813) * [NVD](https://nvd.nist.gov/vuln/detail/CVE-2018-11813) * [Launchpad](https://launchpad.net/bugs/cve/CVE-2018-11813) * [Debian](https://security-tracker.debian.org/tracker/CVE-2018-11813) ### Related Ubuntu Security Notices (USN) + [USN-5336-1](https://usn.ubuntu.com/USN-5336-1) + libjpeg9 vulnerabilities + 23 March 2022 + [USN-5497-1](https://usn.ubuntu.com/USN-5497-1) + Libjpeg6b vulnerabilities + 30 June 2022 + [USN-5553-1](https://usn.ubuntu.com/USN-5553-1) + libjpeg-turbo vulnerabilities + 8 August 2022 + [USN-5497-2](https://usn.ubuntu.com/USN-5497-2) + Libjpeg6b vulnerabilities + 30 June 2022 + [USN-5631-1](https://usn.ubuntu.com/USN-5631-1) + libjpeg-turbo vulnerabilities + 22 September 2022 ### Other references * * *