CVE-2018-5126: Buffer Overflow
First published: Tue Mar 13 2018(Updated: )
Last updated 24 July 2024
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox | <59 | 59 |
| Mozilla Firefox | <59.0 | |
| Canonical Ubuntu Linux | =14.04 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =17.10 | |
| debian/firefox | 131.0.2-2 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1433671%2C1414768%2C1416523%2C1425691%2C1441006%2C1429768%2C1426002%2C1297740%2C1435566%2C1432855%2C1442318%2C1421963%2C1422631%2C1426603%2C1404297%2C1425257%2C1373934%2C1423173%2C1416940
- https://www.mozilla.org/security/advisories/mfsa2018-06/
- https://usn.ubuntu.com/3596-1/
- http://www.securityfocus.com/bid/103386
- http://www.securitytracker.com/id/1040514
- https://launchpad.net/bugs/cve/CVE-2018-5126
- https://www.mozilla.org/en-US/security/advisories/mfsa2018-06/
- https://security-tracker.debian.org/tracker/CVE-2018-5126
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5126
- https://nvd.nist.gov/vuln/detail/CVE-2018-5126
- https://ubuntu.com/security/CVE-2018-5126
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2018-5126?
CVE-2018-5126 is a vulnerability in Firefox 58 that allows memory corruption.
Which software versions are affected by CVE-2018-5126?
Firefox versions up to 59.0 are affected by CVE-2018-5126.
What is the severity of CVE-2018-5126?
CVE-2018-5126 has a severity rating of 9 (Critical).
How do I fix CVE-2018-5126?
To fix CVE-2018-5126, upgrade to Firefox version 59.0 or later.
Where can I find more information about CVE-2018-5126?
You can find more information about CVE-2018-5126 on the Mozilla Bugzilla website and the Mozilla Security Advisories website.
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/severity
- agent/weakness
- agent/description
- collector/mozilla-advisory
- agent/software-canonical-lookup-request
- source/Mozilla
- agent/software-canonical-lookup
- collector/nvd-cve
- source/NVD
- collector/nvd-index
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/tags
- agent/event
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/mozilla
- canonical/mozilla firefox
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/14.04
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/17.10
- package-manager/debian