CVE-2021-23964
Description
Mozilla developers reported memory safety bugs present in Firefox 84 and Firefox ESR 78.6. 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. This vulnerability affects Firefox < 85, Thunderbird < 78.7, and Firefox ESR < 78.7.
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
0.653
Associated Vulnerability
| Vulnerability | OS Platform |
|---|---|
| Multiple Vulnerabilities are affected in Mozilla Firefox (x64) 84.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox 84.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox ESR (x64) 78.6.0 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox ESR 78.6.0 | Windows |
| Vulnerabilities CVE-2021-23953,CVE-2021-23954,CVE-2021-23960,CVE-2021-23964 are affected in Mozilla Firefox (x64) 78.6 | Windows |
| Multiple Vulnerabilities are affected in Mozilla Firefox (x64) 84.99 | Windows |
| Vulnerabilities CVE-2021-23953,CVE-2021-23954,CVE-2021-23960,CVE-2021-23964 are affected in Mozilla_Firefox 78.6 | Windows |
| Multiple Vulnerabilities are affected in Mozilla_Firefox 84.99 | Windows |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (85.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (85.0.1) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Firefox For Mac (85.0.2) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (78.7.0) | Mac |
| Multiple vulnerabilities are fixed in Mozilla Thunderbird For Mac (78.7.1) | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 68.0.1 | Mac |
| Multiple Vulnerabilities are affected in Firefox ESR for Mac 68.0.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Thunderbird for Mac 78.6.1 | Mac |
| Multiple Vulnerabilities are affected in Mozilla Firefox for Mac 84.1.3 | Mac |
| Vulnerabilities CVE-2020-26976,CVE-2021-23953,CVE-2021-23954,CVE-2021-23960,CVE-2021-23964 are fixed in Mozilla Firefox For Mac 78.7 | Mac |
| firefox-esr security update(DSA-4840-1) firefox-esr_78.7.0esr-1~deb10u1_i386.deb | Linux |
| firefox-esr security update(DSA-4840-1) firefox-esr_78.7.0esr-1~deb10u1_amd64.deb | Linux |
| (RHSA-2021:0288) firefox security update firefox-78.7.0-2.el8_3.x86_64.rpm | Linux |
| (RHSA-2021:0288) firefox security update firefox-debugsource-78.7.0-2.el8_3.x86_64.rpm | Linux |
| (RHSA-2021:0290) firefox security update firefox-78.7.0-2.el7_9.i686.rpm | Linux |
| (RHSA-2021:0290) firefox security update firefox-78.7.0-2.el7_9.x86_64.rpm | Linux |
| SUSE-SU-2021:0241-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-78.7.0-112.45.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0241-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debuginfo-78.7.0-112.45.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0241-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-debugsource-78.7.0-112.45.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0241-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-devel-78.7.0-112.45.1.x86_64.rpm | Linux |
| SUSE-SU-2021:0241-1(SUSE Linux Enterprise Server 12-SP5 ) MozillaFirefox-translations-common-78.7.0-112.45.1.x86_64.rpm | Linux |
| thunderbird security update(DSA-4842-1) thunderbird_78.7.0-1~deb10u1_i386.deb | Linux |
| thunderbird security update(DSA-4842-1) thunderbird_78.7.0-1~deb10u1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4717-1) firefox_85.0+build1-0ubuntu0.16.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4717-1) firefox_85.0+build1-0ubuntu0.16.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4717-1) firefox_85.0+build1-0ubuntu0.18.04.1_i386.deb | Linux |
| Mozilla Open Source web browser (USN-4717-1) firefox_85.0+build1-0ubuntu0.18.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4717-1) firefox_85.0+build1-0ubuntu0.20.04.1_amd64.deb | Linux |
| Mozilla Open Source web browser (USN-4717-1) firefox_85.0+build1-0ubuntu0.20.10.1_amd64.deb | Linux |
| Mozilla Open Source mail and newsgroup client (USN-4736-1) thunderbird_78.7.1+build1-0ubuntu0.20.10.4_amd64.deb | Linux |
| (RHSA-2021:0297) thunderbird security update thunderbird-78.7.0-1.el7_9.x86_64.rpm | Linux |
Patch Details
Click to see the patches provided by ManageEngine for this CVE
| Patch ID | Patch Description |
|---|---|
| PATCH-317673 | Mozilla Firefox (x64) (84.0.1) |
| PATCH-343015 | Mozilla Firefox (132.0.2) |
| 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-611353 | Mozilla Thunderbird For Mac (128.12.0) |
| PATCH-611870 | Mozilla Firefox For Mac (142.0.1) |
| PATCH-611808 | Mozilla Firefox ESR for MAC 128.14.0 |
| PATCH-611807 | Mozilla Thunderbird For Mac (142.0) |
| 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