CVE-2020-12426
First published: Tue Jun 30 2020(Updated: )
Last updated 24 July 2024
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <78 | 78 |
| Mozilla Firefox | <78 | 78 |
| Mozilla Firefox | <78.0 | |
| openSUSE Leap | =15.1 | |
| openSUSE Leap | =15.2 | |
| debian/firefox | 133.0.3-1 |
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Reference Links
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1608068%2C1609951%2C1631187%2C1637682
- https://www.mozilla.org/security/advisories/mfsa2020-24/
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00027.html
- http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00049.html
- https://security.gentoo.org/glsa/202007-10
- https://launchpad.net/bugs/cve/CVE-2020-12426
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-29/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-24/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-24/#CVE-2020-12416
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-24/#CVE-2020-12426
- https://security-tracker.debian.org/tracker/CVE-2020-12426
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12426
- https://nvd.nist.gov/vuln/detail/CVE-2020-12426
- https://ubuntu.com/security/CVE-2020-12426
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is the severity of CVE-2020-12426?
The severity of CVE-2020-12426 is high with a severity value of 7.
What software is affected by CVE-2020-12426?
Mozilla Firefox version up to exclusive 78 and Mozilla Thunderbird version up to exclusive 78 are affected by CVE-2020-12426.
Are there any patches or updates available for CVE-2020-12426?
Yes, Mozilla has released updates to address CVE-2020-12426. Users should update to version 78 or later for both Mozilla Firefox and Mozilla Thunderbird.
What is the nature of the vulnerability in CVE-2020-12426?
CVE-2020-12426 is a memory safety bug that could lead to memory corruption and potential exploitation to run arbitrary code.
Where can I find more information about CVE-2020-12426?
More information about CVE-2020-12426 can be found on the Mozilla Bugzilla and Mozilla security advisories websites.
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