Vulnerability · Published Nov 26, 2024 · Assigned by mozilla
CVE-2024-11696
Medium 5.4
In plain English
A medium-severity security flaw in Firefox from Mozilla. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 30% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Official description
The application failed to account for exceptions thrown by the `loadManifestFromFile` method during add-on signature verification. This flaw, triggered by an invalid or unsupported extension manifest, could have caused runtime errors that disrupted the signature validation process. As a result, the enforcement of signature validation for unrelated add-ons may have been bypassed. Signature validation in this context is used to ensure that third-party applications on the user's computer have not tampered with the user's extensions, limiting the impact of this issue. This vulnerability affects Firefox < 133, Firefox ESR < 128.5, Thunderbird < 133, and Thunderbird < 128.5.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | firefox | 128.5.1-1.el8_10 | ALSA-2024:10752 |
| AlmaLinux:9 | firefox | 128.5.1-1.el9_5 | ALSA-2024:10702 |
| AlmaLinux:9 | firefox-x11 | 128.5.1-1.el9_5 | ALSA-2024:10702 |
| AlmaLinux:10 | qemu-guest-agent | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-img | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-audio-pa | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-block-blkio | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-block-curl | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-block-rbd | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-common | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-core | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-device-display-virtio-gpu | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-device-display-virtio-gpu-ccw | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-device-display-virtio-gpu-pci | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-device-display-virtio-vga | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-device-usb-host | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-device-usb-redirect | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-docs | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-tools | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-ui-egl-headless | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-kvm-ui-opengl | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:10 | qemu-pr-helper | 18:10.1.0-16.el10_2.alma.1 | ALSA-2026:18479 |
| AlmaLinux:8 | thunderbird | 128.5.0-1.el8_10.alma.1 | ALSA-2024:10591 |
| AlmaLinux:9 | thunderbird | 128.5.0-1.el9_5.alma.1 | ALSA-2024:10592 |
| Alpine:v3.20 | thunderbird | 128.5.0-r0 | ALPINE-CVE-2024-11696 |
| Alpine:v3.21 | thunderbird | 128.5.0-r0 | ALPINE-CVE-2024-11696 |
| Alpine:v3.22 | thunderbird | 128.5.0-r0 | ALPINE-CVE-2024-11696 |
| Alpine:v3.23 | thunderbird | 128.5.0-r0 | ALPINE-CVE-2024-11696 |
| Debian:12 | firefox-esr | 128.5.0esr-1~deb12u1 | DSA-5820-1 |
| Debian:12 | firefox-esr | 128.5.0esr-1~deb12u1 | DEBIAN-CVE-2024-11696 |
| Debian:13 | firefox-esr | 128.5.0esr-1 | DEBIAN-CVE-2024-11696 |
| Debian:14 | firefox-esr | 128.5.0esr-1 | DEBIAN-CVE-2024-11696 |
| Debian:12 | thunderbird | 1:128.5.0esr-1~deb12u1 | DSA-5821-1 |
| Debian:12 | thunderbird | 1:128.5.0esr-1~deb12u1 | DEBIAN-CVE-2024-11696 |
| Debian:13 | thunderbird | 1:128.5.0esr-1 | DEBIAN-CVE-2024-11696 |
| Debian:14 | thunderbird | 1:128.5.0esr-1 | DEBIAN-CVE-2024-11696 |
| Rocky Linux:8 | firefox | 0:128.5.1-1.el8_10 | RLSA-2024:10752 |
| Rocky Linux:10 | qemu-kvm | 8:10.1.0-16.el10_2 | RLSA-2026:18479 |
| Ubuntu:22.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-11696 |
| Ubuntu:24.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-11696 |
| Ubuntu:24.04:LTS | mozjs115 | no fix listed | UBUNTU-CVE-2024-11696 |
| Ubuntu:22.04:LTS | mozjs78 | no fix listed | UBUNTU-CVE-2024-11696 |
| Ubuntu:22.04:LTS | mozjs91 | no fix listed | UBUNTU-CVE-2024-11696 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified – before 133 |
| Mozilla | Firefox ESR | unspecified – before 128.5 |
| Mozilla | Thunderbird | unspecified – before 133 |
| Mozilla | Thunderbird | unspecified – before 128.5 |
Weakness: CWE-347 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1929600
- https://www.mozilla.org/security/advisories/mfsa2024-63/
- https://www.mozilla.org/security/advisories/mfsa2024-64/
- https://www.mozilla.org/security/advisories/mfsa2024-67/
- https://www.mozilla.org/security/advisories/mfsa2024-68/
- https://lists.debian.org/debian-lts-announce/2024/11/msg00029.html