CVE-2023-37211
First published: Tue Jul 04 2023(Updated: )
Memory safety bugs present in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12. 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 < 115, Firefox ESR < 102.13, and Thunderbird < 102.13.
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <102.13 | 102.13 |
| Mozilla Firefox ESR | <102.13 | 102.13 |
| ubuntu/firefox | <115.0-1 | 115.0-1 |
| ubuntu/firefox | <115.0+ | 115.0+ |
| ubuntu/thunderbird | <1:102.13.0+ | 1:102.13.0+ |
| ubuntu/thunderbird | <1:102.13.0+ | 1:102.13.0+ |
| ubuntu/thunderbird | <1:102.13.0+ | 1:102.13.0+ |
| ubuntu/thunderbird | <1:102.13.0+ | 1:102.13.0+ |
| ubuntu/mozjs102 | <102.13.0-0ubuntu0.22.04.1 | 102.13.0-0ubuntu0.22.04.1 |
| ubuntu/mozjs102 | <102.13.0-0ubuntu0.22.10.1 | 102.13.0-0ubuntu0.22.10.1 |
| ubuntu/mozjs102 | <102.13.0-0ubuntu0.23.04.1 | 102.13.0-0ubuntu0.23.04.1 |
| redhat/firefox | <102.13 | 102.13 |
| redhat/thunderbird | <102.13 | 102.13 |
| Mozilla Firefox | <115 | 115 |
| Mozilla Firefox | <115.0 | |
| Mozilla Firefox ESR | <102.13 | |
| Mozilla Thunderbird | <102.13 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| Debian Debian Linux | =12.0 | |
| debian/firefox | 123.0-1 | |
| debian/firefox-esr | <=91.12.0esr-1~deb10u1 | 115.8.0esr-1~deb10u1 115.7.0esr-1~deb11u1 115.8.0esr-1~deb11u1 115.7.0esr-1~deb12u1 115.8.0esr-1~deb12u1 115.8.0esr-1 |
| debian/thunderbird | <=1:91.12.0-1~deb10u1 | 1:115.8.0-1~deb10u1 1:115.7.0-1~deb11u1 1:115.8.0-1~deb11u1 1:115.7.0-1~deb12u1 1:115.8.0-1~deb12u1 1:115.7.0-1 1:115.8.1-1 |
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=1832306%2C1834862%2C1835886%2C1836550%2C1837450
- https://www.mozilla.org/security/advisories/mfsa2023-22/
- https://www.mozilla.org/security/advisories/mfsa2023-23/
- https://www.mozilla.org/security/advisories/mfsa2023-24/
- https://www.debian.org/security/2023/dsa-5450
- https://lists.debian.org/debian-lts-announce/2023/07/msg00006.html
- https://www.debian.org/security/2023/dsa-5451
- https://lists.debian.org/debian-lts-announce/2023/07/msg00015.html
- https://launchpad.net/bugs/cve/CVE-2023-37211
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-24/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-22/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-23/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-24/#CVE-2023-37202
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-23/#CVE-2023-37211
- https://access.redhat.com/errata/RHSA-2023:4063
- https://access.redhat.com/errata/RHSA-2023:4064
- https://access.redhat.com/errata/RHSA-2023:4062
- https://access.redhat.com/errata/RHSA-2023:4068
- https://access.redhat.com/errata/RHSA-2023:4070
- https://access.redhat.com/errata/RHSA-2023:4065
- https://access.redhat.com/errata/RHSA-2023:4067
- https://access.redhat.com/errata/RHSA-2023:4069
- https://access.redhat.com/errata/RHSA-2023:4071
- https://access.redhat.com/errata/RHSA-2023:4072
- https://access.redhat.com/errata/RHSA-2023:4073
- https://access.redhat.com/errata/RHSA-2023:4066
- https://access.redhat.com/errata/RHSA-2023:4076
- https://access.redhat.com/errata/RHSA-2023:4075
- https://access.redhat.com/errata/RHSA-2023:4074
- https://access.redhat.com/errata/RHSA-2023:4079
- https://access.redhat.com/security/cve/cve-2023-37211
- https://bugzilla.redhat.com/show_bug.cgi?id=2219751
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-22/#CVE-2023-37211
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-24/#CVE-2023-37211
- https://security-tracker.debian.org/tracker/CVE-2023-37211
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-37211
- https://ubuntu.com/security/notices/USN-6201-1
- https://ubuntu.com/security/notices/USN-6214-1
- https://ubuntu.com/security/notices/USN-6227-1
- https://nvd.nist.gov/vuln/detail/CVE-2023-37211
- https://ubuntu.com/security/CVE-2023-37211
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2023-37211?
CVE-2023-37211 is a vulnerability related to memory safety bugs found in Firefox 114, Firefox ESR 102.12, and Thunderbird 102.12.
How severe is CVE-2023-37211?
CVE-2023-37211 has a severity rating of high.
Which software versions are affected by CVE-2023-37211?
CVE-2023-37211 affects Firefox versions less than 115, Firefox ESR versions less than 102.13, and Thunderbird versions less than 102.13.
How can I fix CVE-2023-37211?
To fix CVE-2023-37211, update Firefox to version 115 or later, Firefox ESR to version 102.13 or later, and Thunderbird to version 102.13 or later.
Where can I find more information about CVE-2023-37211?
More information about CVE-2023-37211 can be found on the Mozilla security advisories: mfsa2023-22 and mfsa2023-23.
- collector/mozilla-advisory
- agent/type
- agent/first-publish-date
- collector/launchpad-cve
- source/Launchpad
- agent/author
- agent/references
- agent/weakness
- agent/severity
- source/Mozilla
- agent/software-canonical-lookup
- collector/usn-cve
- source/Ubuntu
- collector/redhat-bugzilla
- source/Red Hat
- alias/CVE-2023-37211
- agent/description
- agent/software-canonical-lookup-request
- collector/nvd-cve
- source/NVD
- collector/nvd-index
- collector/security-tracker-debian
- source/Debian
- agent/softwarecombine
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- agent/trending
- vendor/mozilla
- canonical/mozilla thunderbird
- canonical/mozilla firefox esr
- package-manager/ubuntu
- package-manager/redhat
- canonical/mozilla firefox
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- version/debian debian linux/12.0
- package-manager/debian