CVE-2020-15659
First published: Tue Jul 28 2020(Updated: )
Last updated 24 July 2024
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <68.11 | 68.11 |
| Mozilla Firefox ESR | <78.1 | 78.1 |
| Mozilla Thunderbird | <78.1 | 78.1 |
| Mozilla Thunderbird | <68.11 | 68.11 |
| Mozilla Firefox | <79 | 79 |
| Mozilla Firefox | <79.0 | |
| Mozilla Firefox ESR | <68.11 | |
| Mozilla Firefox ESR | >=78.0<78.1.0 | |
| Mozilla Thunderbird | <68.11 | |
| Mozilla Thunderbird | >=78.0.1<78.1.0 | |
| openSUSE Leap | =15.1 | |
| openSUSE Leap | =15.2 | |
| Canonical Ubuntu Linux | =16.04 | |
| Canonical Ubuntu Linux | =18.04 | |
| Canonical Ubuntu Linux | =20.04 | |
| debian/firefox | 132.0.2-1 | |
| debian/firefox-esr | 115.14.0esr-1~deb11u1 128.4.0esr-1~deb11u1 128.3.1esr-1~deb12u1 128.4.0esr-1~deb12u1 128.3.1esr-2 128.4.0esr-1 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:128.4.0esr-1~deb11u1 1:115.16.0esr-1~deb12u1 1:128.4.0esr-1~deb12u1 1:128.4.2esr-1 1:128.4.3esr-1 |
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=1550133%2C1633880%2C1646787%2C1650811
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1643613%2C1644839%2C1645835%2C1646006%2C1646787%2C1649347%2C1650811%2C1651678
- https://www.mozilla.org/security/advisories/mfsa2020-30/
- https://www.mozilla.org/security/advisories/mfsa2020-31/
- https://www.mozilla.org/security/advisories/mfsa2020-32/
- https://www.mozilla.org/security/advisories/mfsa2020-33/
- https://www.mozilla.org/security/advisories/mfsa2020-35/
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00022.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00025.html
- http://lists.opensuse.org/opensuse-security-announce/2020-08/msg00032.html
- https://usn.ubuntu.com/4443-1/
- https://launchpad.net/bugs/cve/CVE-2020-15659
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-32/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-33/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/#CVE-2020-6514
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-35/
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1550133%2C1633880%2C1638856%2C1643613%2C1644839%2C1645835%2C1646006%2C1646220%2C1646787%2C1649347%2C1650811%2C1651678
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-30/
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-31/#CVE-2020-15659
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-32/#CVE-2020-15659
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-33/#CVE-2020-15659
- https://www.mozilla.org/en-US/security/advisories/mfsa2020-35/#CVE-2020-15659
- https://security-tracker.debian.org/tracker/CVE-2020-15659
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15659
- https://nvd.nist.gov/vuln/detail/CVE-2020-15659
- https://ubuntu.com/security/CVE-2020-15659
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2020-15659?
CVE-2020-15659 is a vulnerability in Thunderbird, Firefox, and Firefox ESR that allows for memory corruption.
How can this vulnerability be exploited?
This vulnerability can be exploited by a remote attacker triggering memory corruption, potentially leading to arbitrary code execution.
Which versions of Thunderbird are affected?
Thunderbird versions up to 78.1 and 68.11 are affected by CVE-2020-15659.
Which versions of Firefox are affected?
Firefox versions up to 79 and Firefox ESR versions up to 68.11 are affected by CVE-2020-15659.
How can I fix CVE-2020-15659?
To fix CVE-2020-15659, it is recommended to update Thunderbird to version 78.2, Firefox to version 80, and Firefox ESR to version 68.12.
- collector/mozilla-advisory
- agent/type
- agent/remedy
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- source/Mozilla
- agent/software-canonical-lookup
- agent/weakness
- agent/severity
- agent/description
- agent/software-canonical-lookup-request
- collector/nvd-cve
- source/NVD
- collector/nvd-index
- agent/references
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/event
- agent/tags
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- collector/usn-cve
- source/Ubuntu
- vendor/mozilla
- canonical/mozilla firefox esr
- canonical/mozilla thunderbird
- canonical/mozilla firefox
- version/mozilla firefox esr/78.0
- version/mozilla thunderbird/78.0.1
- vendor/opensuse
- canonical/opensuse leap
- version/opensuse leap/15.1
- version/opensuse leap/15.2
- vendor/canonical
- canonical/canonical ubuntu linux
- version/canonical ubuntu linux/16.04
- version/canonical ubuntu linux/18.04
- version/canonical ubuntu linux/20.04
- package-manager/debian