CVE-2023-34416
First published: Tue Jun 06 2023(Updated: )
Memory safety bugs present in Firefox 113, Firefox ESR 102.11, 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 ESR < 102.12, Firefox < 114, and Thunderbird < 102.12.
Credit: security@mozilla.org security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Thunderbird | <102.12 | 102.12 |
| Mozilla Firefox ESR | <102.12 | 102.12 |
| ubuntu/firefox | <114.0+ | 114.0+ |
| 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 | <102.12.0-0ubuntu0.22.04.1 | 102.12.0-0ubuntu0.22.04.1 |
| ubuntu/mozjs102 | <102.12.0-0ubuntu0.22.10.1 | 102.12.0-0ubuntu0.22.10.1 |
| ubuntu/mozjs102 | <102.12.0-0ubuntu0.23.04.1 | 102.12.0-0ubuntu0.23.04.1 |
| ubuntu/mozjs102 | <102.12.0 | 102.12.0 |
| Mozilla Firefox | <114 | 114 |
| Mozilla Firefox | <114.0 | |
| Mozilla Firefox ESR | <102.12 | |
| Mozilla Thunderbird | <102.12 | |
| 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 |
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Reference Links
- https://bugzilla.mozilla.org/buglist.cgi?bug_id=1752703%2C1818394%2C1826875%2C1827340%2C1827655%2C1828065%2C1830190%2C1830206%2C1830795%2C1833339
- https://www.mozilla.org/security/advisories/mfsa2023-19/
- https://www.mozilla.org/security/advisories/mfsa2023-20/
- https://www.mozilla.org/security/advisories/mfsa2023-21/
- https://security.gentoo.org/glsa/202312-03
- https://security.gentoo.org/glsa/202401-10
- https://launchpad.net/bugs/cve/CVE-2023-34416
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-21/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-19/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-20/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-21/#CVE-2023-34416
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-19/#CVE-2023-34416
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-20/#CVE-2023-34416
- https://security-tracker.debian.org/tracker/CVE-2023-34416
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-34416
- https://ubuntu.com/security/notices/USN-6143-1
- https://ubuntu.com/security/notices/USN-6147-1
- https://ubuntu.com/security/notices/USN-6214-1
- https://nvd.nist.gov/vuln/detail/CVE-2023-34416
- https://ubuntu.com/security/CVE-2023-34416
Parent vulnerabilities
(Appears in the following advisories)
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2023-34416?
CVE-2023-34416 is a memory safety bug present in Firefox 113 and Firefox ESR 102.11 as well as Thunderbird 102.12.
What is the severity of CVE-2023-34416?
The severity of CVE-2023-34416 is high (severity value: 7).
How does CVE-2023-34416 impact Mozilla Thunderbird?
CVE-2023-34416 affects Mozilla Thunderbird versions up to and including 102.12.
How does CVE-2023-34416 impact Mozilla Firefox?
CVE-2023-34416 affects Mozilla Firefox versions up to and including 114.
Where can I find more information about CVE-2023-34416?
You can find more information about CVE-2023-34416 in the following references: [Reference 1](https://bugzilla.mozilla.org/buglist.cgi?bug_id=1752703%2C1818394%2C1826875%2C1827340%2C1827655%2C1828065%2C1830190%2C1830206%2C1830795%2C1833339), [Reference 2](https://www.mozilla.org/security/advisories/mfsa2023-19/), [Reference 3](https://www.mozilla.org/security/advisories/mfsa2023-20/)
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