CVE-2020-6800
Description
Mozilla developers and community members reported memory safety bugs present in Firefox 72 and Firefox ESR 68.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. In general, these flaws cannot be exploited through email in the Thunderbird product because scripting is disabled when reading mail, but are potentially risks in browser or browser-like contexts. This vulnerability affects Thunderbird < 68.5, Firefox < 73, and Firefox < ESR68.5.
Risk Information
Base Score
8.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
1.25
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple vulnerabilities fixed in Mozilla Thunderbird (x64) (68.5.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Thunderbird (68.5.0) | Windows |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6799,CVE-2020-6800 are fixed in Mozilla Firefox ESR (x64) (68.5.0) | Windows |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6799,CVE-2020-6800 are fixed in Mozilla Firefox ESR (68.5.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (73.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (73.0) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (73.0.1) | Windows |
| Multiple vulnerabilities fixed in Mozilla Firefox (x64) (73.0.1) | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (73.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (73.0.1) | Mac |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6800,CVE-2020-6801 are fixed in Mozilla Firefox For Mac (73.0) | Mac |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6800,CVE-2020-6801 are fixed in Mozilla Firefox For Mac (73.0.1) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (68.5.0) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 68.4.1 | Mac |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6800 are affected in Firefox ESR for Mac 68.4.1 | Mac |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6800 are affected in Mozilla Firefox for Mac 68.4.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 72.0.2 | Mac |
| Vulnerabilities CVE-2020-6796,CVE-2020-6797,CVE-2020-6798,CVE-2020-6800 are fixed in Mozilla Firefox For Mac 68.5 | Mac |
| firefox-esr security update(DSA-4620-1) firefox-esr_68.5.0esr-1~deb9u1_i386.deb | Linux |
| firefox-esr security update(DSA-4620-1) firefox-esr_68.5.0esr-1~deb9u1_amd64.deb | Linux |
| firefox-esr security update(DSA-4620-1) firefox-esr_68.5.0esr-1~deb10u1_i386.deb | Linux |
| firefox-esr security update(DSA-4620-1) firefox-esr_68.5.0esr-1~deb10u1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4278-1) firefox_73.0+build3-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4278-1) firefox_73.0+build3-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4278-1) firefox_73.0+build3-0ubuntu0.19.10.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4278-1) firefox_73.0+build3-0ubuntu0.19.10.1_amd64.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb9u1_i386.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb9u1_amd64.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-4625-1) thunderbird_68.5.0-1~deb10u1_amd64.deb | Linux |
| (RHSA-2020:0520) firefox security update firefox-68.5.0-2.el7_7.i686.rpm | Linux |
| (RHSA-2020:0520) firefox security update firefox-68.5.0-2.el7_7.x86_64.rpm | Linux |
| (RHSA-2020:0521) firefox security update firefox-68.5.0-2.el6_10.i686.rpm | Linux |
| (RHSA-2020:0521) firefox security update firefox-68.5.0-2.el6_10.x86_64.rpm | Linux |
| SUSE-SU-2020:0384-1(SUSE Linux Enterprise Desktop 12-SP4 ) MozillaFirefox-68.5.0-109.106.1.x86_64.rpm | Linux |
| SUSE-SU-2020:0384-1(SUSE Linux Enterprise Desktop 12-SP4 ) MozillaFirefox-debuginfo-68.5.0-109.106.1.x86_64.rpm | Linux |
| SUSE-SU-2020:0384-1(SUSE Linux Enterprise Desktop 12-SP4 ) MozillaFirefox-debugsource-68.5.0-109.106.1.x86_64.rpm | Linux |
| SUSE-SU-2020:0384-1(SUSE Linux Enterprise Desktop 12-SP4 ) MozillaFirefox-translations-common-68.5.0-109.106.1.x86_64.rpm | Linux |
| (RHSA-2020:0574) thunderbird security update thunderbird-68.5.0-1.el6_10.i686.rpm | Linux |
| (RHSA-2020:0574) thunderbird security update thunderbird-68.5.0-1.el6_10.x86_64.rpm | Linux |
| (RHSA-2020:0576) thunderbird security update thunderbird-68.5.0-1.el7_7.x86_64.rpm | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.19.10.1_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4328-1) thunderbird_68.7.0+build1-0ubuntu0.19.10.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4335-1) thunderbird_68.7.0+build1-0ubuntu0.16.04.2_i386.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4335-1) thunderbird_68.7.0+build1-0ubuntu0.16.04.2_amd64.deb | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-312894 | Mozilla Thunderbird (x64) (68.5.0) |
| PATCH-312889 | Mozilla Thunderbird (68.5.0) |
| PATCH-312884 | Mozilla Firefox ESR (x64) (68.5.0) |
| PATCH-312882 | Mozilla Firefox ESR (68.5.0) |
| PATCH-312881 | Mozilla Firefox (x64) (73.0) |
| PATCH-312880 | Mozilla Firefox (73.0) |
| PATCH-312956 | Mozilla Firefox (73.0.1) |
| PATCH-312957 | Mozilla Firefox (x64) (73.0.1) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-607000 | Mozilla Firefox For Mac (124.0) |
| PATCH-611353 | Mozilla Thunderbird For Mac (128.12.0) |
| PATCH-611807 | Mozilla Thunderbird For Mac (142.0) |
| PATCH-611808 | Mozilla Firefox ESR for MAC 128.14.0 |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-612783 | Mozilla Firefox For Mac (145.0.1) |
References
https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234