ALAS2023-2025-1298 — Important: firefox security update (Amazon Linux 2023)

Summary

Package updates are available for Amazon Linux 2023 that fix the following vulnerabilities: CVE-2025-13020: Use-after-free in the WebRTC: Audio/Video component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13019: Same-origin policy bypass in the DOM: Workers component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13018: Mitigation bypass in the DOM: Security component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13017: Same-origin policy bypass in the DOM: Notifications component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13016: Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability affects Firefox < 145 and Firefox ESR < 140.5. CVE-2025-13015: Spoofing issue in Firefox. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30. CVE-2025-13014: Use-after-free in the Audio/Video component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30. CVE-2025-13013: Mitigation bypass in the DOM: Core & HTML component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30. CVE-2025-13012: Race condition in the Graphics component. This vulnerability affects Firefox < 145, Firefox ESR < 140.5, and Firefox ESR < 115.30.

Fixed packages 3

Release	Package	Fixed in
Amazon Linux · 2023	firefox	0:140.5.0-1.amzn2023.0.1
Amazon Linux · 2023	firefox-debuginfo	0:140.5.0-1.amzn2023.0.1
Amazon Linux · 2023	firefox-debugsource	0:140.5.0-1.amzn2023.0.1

Vulnerabilities 9

High 8.8

CVE-2025-13014

Use-after-free in the Audio/Video component

Use-after-free in the Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
High 8.8

CVE-2025-13020

Use-after-free in the WebRTC: Audio/Video component

Use-after-free in the WebRTC: Audio/Video component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
High 8.1

CVE-2025-13017

Same-origin policy bypass in the DOM: Notifications component

Same-origin policy bypass in the DOM: Notifications component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
High 8.1

CVE-2025-13018

Mitigation bypass in the DOM: Security component

Mitigation bypass in the DOM: Security component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
High 8.1

CVE-2025-13019

Same-origin policy bypass in the DOM: Workers component

Same-origin policy bypass in the DOM: Workers component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
High 7.5

CVE-2025-13012

Race condition in the Graphics component

Race condition in the Graphics component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
High 7.5

CVE-2025-13016

Incorrect boundary conditions in the JavaScript: WebAssembly component

Incorrect boundary conditions in the JavaScript: WebAssembly component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
Medium 6.1

CVE-2025-13013

Mitigation bypass in the DOM: Core & HTML component

Mitigation bypass in the DOM: Core & HTML component. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, Firefox ESR 115.30, Thunderbird 145, and Thunderbird 140.5.

Mozilla Firefox Thunderbird thunderbird Browsers Debian Ubuntu Wolfi

Nov 11, 2025
Low 3.4

CVE-2025-13015

Spoofing issue in Firefox

Spoofing issue in Firefox. This vulnerability was fixed in Firefox 145, Firefox ESR 140.5, and Firefox ESR 115.30.

Mozilla Firefox thunderbird mozjs38 Browsers Debian Ubuntu Wolfi

Nov 11, 2025

References

web
https://alas.aws.amazon.com/cve/html/CVE-2025-13012.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13013.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13014.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13015.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13016.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13017.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13018.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13019.html
web
https://alas.aws.amazon.com/cve/html/CVE-2025-13020.html