CVE-2023-4580: Push notifications saved to disk unencrypted
Last updated 24 July 2024
Other sources
Push notifications stored on disk in private browsing mode were not being encrypted potentially allowing the leak of sensitive information.
— Mozilla
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Thunderbirdto a version that resolves this vulnerability.Fixed in 115.2 - Upgrade
Upgrade
Firefoxto a version that resolves this vulnerability.Fixed in 117 - Upgrade
Upgrade
Firefox ESRto a version that resolves this vulnerability.Fixed in 115.2 - Upgrade
Upgrade
debian/firefoxto a version that resolves this vulnerability.Fixed in 138.0.1-1 - Upgrade
Upgrade
debian/firefox-esrto a version that resolves this vulnerability.Fixed in 115.14.0esr-1~deb11u1Fixed in 128.9.0esr-1~deb11u1Fixed in 128.8.0esr-1~deb12u1Fixed in 128.10.0esr-1~deb12u1Fixed in 128.9.0esr-2Fixed in 128.10.0esr-1 - Upgrade
Upgrade
debian/thunderbirdto a version that resolves this vulnerability.Fixed in 1:115.12.0-1~deb11u1Fixed in 1:128.10.0esr-1~deb11u1Fixed in 1:128.8.0esr-1~deb12u1Fixed in 1:128.10.0esr-1~deb12u1Fixed in 1:128.9.0esr-1Fixed in 1:128.10.0esr-1 - Upgrade
Upgrade
redhat/firefoxto a version that resolves this vulnerability.Fixed in 115.2 - Upgrade
Upgrade
redhat/thunderbirdto a version that resolves this vulnerability.Fixed in 115.2
Event History
Parent advisories
This vulnerability appears in the following advisories.
Peer vulnerabilities
Found alongside the following vulnerabilities.
Frequently Asked Questions
What is the severity of CVE-2023-4580?
The severity of CVE-2023-4580 is medium.
Which software versions are affected by CVE-2023-4580?
Firefox versions < 117, Firefox ESR versions < 115.2, and Thunderbird versions < 115.2 are affected by CVE-2023-4580.
How can I fix CVE-2023-4580 on Firefox?
To fix CVE-2023-4580 on Firefox, update to version 117 or above.
How can I fix CVE-2023-4580 on Thunderbird?
To fix CVE-2023-4580 on Thunderbird, update to version 115.2 or above.
Where can I find more information about CVE-2023-4580?
You can find more information about CVE-2023-4580 on the following references: [CVE-2023-4580](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-4580), [Ubuntu Security Notice USN-6320-1](https://ubuntu.com/security/notices/USN-6320-1), [NVD CVE-2023-4580](https://nvd.nist.gov/vuln/detail/CVE-2023-4580).