Debian: CVE-2024-9394: firefox-esr, thunderbird -- security update

Debian: CVE-2024-9394: firefox-esr, thunderbird -- security update

Severity

8

CVSS

(AV:N/AC:L/Au:N/C:C/I:N/A:N)

Published

10/01/2024

Created

10/08/2024

Added

10/07/2024

Modified

01/30/2025

Description

An attacker could, via a specially crafted multipart response, execute arbitrary JavaScript under the `resource://devtools` origin.This could allow them to access cross-origin JSON content. This access is limited to "same site" documents by the Site Isolation feature on desktop clients, but full cross-origin access is possible on Android versions. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.

Solution(s)

• debian-upgrade-firefox-esr
• debian-upgrade-thunderbird

References

• https://attackerkb.com/topics/cve-2024-9394
• CVE - 2024-9394
• DSA-5783-1