CVE-2023-1945
First published: Tue Apr 11 2023(Updated: )
Unexpected data returned from the Safe Browsing API could have led to memory corruption and a potentially exploitable crash. This vulnerability affects Thunderbird < 102.10 and Firefox ESR < 102.10.
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox ESR | <102.10 | 102.10 |
| Mozilla Firefox ESR | <102.10 | |
| Mozilla Thunderbird | <102.10 | |
| Mozilla Thunderbird | <102.10 | 102.10 |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| ubuntu/thunderbird | <1:102.10.0+ | 1:102.10.0+ |
| debian/firefox-esr | 115.12.0esr-1~deb11u1 115.13.0esr-1~deb11u1 115.12.0esr-1~deb12u1 115.13.0esr-1~deb12u1 115.13.0esr-2 115.14.0esr-1 | |
| debian/thunderbird | 1:115.12.0-1~deb11u1 1:115.13.0-1~deb11u1 1:115.12.0-1~deb12u1 1:115.13.0-1~deb12u1 1:115.13.0-1 |
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Reference Links
- https://www.mozilla.org/security/advisories/mfsa2023-14/
- https://bugzilla.mozilla.org/show_bug.cgi?id=1777588
- https://www.mozilla.org/security/advisories/mfsa2023-15/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/
- https://launchpad.net/bugs/cve/CVE-2023-1945
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-29535
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-15/
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-1945
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-15/#CVE-2023-1945
- https://ubuntu.com/security/notices/USN-6015-1
- https://www.cve.org/CVERecord?id=CVE-2023-1945
- https://nvd.nist.gov/vuln/detail/CVE-2023-1945
- https://security-tracker.debian.org/tracker/CVE-2023-1945
- https://ubuntu.com/security/CVE-2023-1945
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2023-1945?
CVE-2023-1945 is a vulnerability that could have led to memory corruption and a potentially exploitable crash in Thunderbird and Firefox ESR.
Which software versions are affected by CVE-2023-1945?
Thunderbird versions prior to 102.10 and Firefox ESR versions prior to 102.10 are affected by CVE-2023-1945.
How severe is CVE-2023-1945?
CVE-2023-1945 has a severity rating of medium.
How can I fix the CVE-2023-1945 vulnerability in Thunderbird?
To fix the CVE-2023-1945 vulnerability in Thunderbird, update to version 102.10 or higher.
How can I fix the CVE-2023-1945 vulnerability in Firefox ESR?
To fix the CVE-2023-1945 vulnerability in Firefox ESR, update to version 102.10 or higher.
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