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 | 132.0-1 | |
debian/firefox-esr | 115.14.0esr-1~deb11u1 128.4.0esr-1~deb11u1 115.14.0esr-1~deb12u1 128.4.0esr-1~deb12u1 128.3.1esr-2 128.4.0esr-1 | |
debian/thunderbird | 1:115.12.0-1~deb11u1 1:115.16.0esr-1~deb11u1 1:115.12.0-1~deb12u1 1:115.16.0esr-1~deb12u1 1:128.3.2esr-1 1:128.4.0esr-1 |
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(Appears in the following advisories)
(Found alongside the following vulnerabilities)
CVE-2020-15659 is a vulnerability in Thunderbird, Firefox, and Firefox ESR that allows for memory corruption.
This vulnerability can be exploited by a remote attacker triggering memory corruption, potentially leading to arbitrary code execution.
Thunderbird versions up to 78.1 and 68.11 are affected by CVE-2020-15659.
Firefox versions up to 79 and Firefox ESR versions up to 68.11 are affected by 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.