Vulnerability · Published Oct 1, 2024 · Assigned by mozilla
CVE-2024-9392
Critical 9.8
In plain English
A critical-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 0.5% (higher than 45% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)0.5%top 54.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
A compromised content process could have allowed for the arbitrary loading of cross-origin pages. This vulnerability affects Firefox < 131, Firefox ESR < 128.3, Firefox ESR < 115.16, Thunderbird < 128.3, and Thunderbird < 131.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | firefox | 128.3.0-1.el8_10.alma.1 | ALSA-2024:7700 |
| AlmaLinux:9 | firefox | 128.3.0-1.el9_4.alma.1 | ALSA-2024:7505 |
| AlmaLinux:9 | firefox-x11 | 128.3.0-1.el9_4.alma.1 | ALSA-2024:7505 |
| AlmaLinux:8 | thunderbird | 128.3.0-1.el8_10.alma.1 | ALSA-2024:7699 |
| AlmaLinux:9 | thunderbird | 128.3.0-1.el9_4.alma.1 | ALSA-2024:7552 |
| Debian:12 | firefox-esr | 128.3.0esr-1~deb12u1 | DEBIAN-CVE-2024-9392 |
| Debian:12 | firefox-esr | 128.3.0esr-1~deb12u1 | DSA-5783-1 |
| Debian:13 | firefox-esr | 128.3.0esr-1 | DEBIAN-CVE-2024-9392 |
| Debian:14 | firefox-esr | 128.3.0esr-1 | DEBIAN-CVE-2024-9392 |
| Debian:12 | thunderbird | 1:115.16.0esr-1~deb12u1 | DEBIAN-CVE-2024-9392 |
| Debian:12 | thunderbird | 1:115.16.0esr-1~deb12u1 | DSA-5789-1 |
| Debian:13 | thunderbird | 1:128.3.0esr-1 | DEBIAN-CVE-2024-9392 |
| Debian:14 | thunderbird | 1:128.3.0esr-1 | DEBIAN-CVE-2024-9392 |
| Rocky Linux:8 | firefox | 0:128.3.0-1.el8_10 | RLSA-2024:7700 |
| Rocky Linux:8 | thunderbird | 0:128.3.0-1.el8_10 | RLSA-2024:7699 |
| Ubuntu:22.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-9392 |
| Ubuntu:24.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-9392 |
| Ubuntu:24.04:LTS | mozjs115 | no fix listed | UBUNTU-CVE-2024-9392 |
| Ubuntu:22.04:LTS | mozjs78 | no fix listed | UBUNTU-CVE-2024-9392 |
| Ubuntu:22.04:LTS | mozjs91 | no fix listed | UBUNTU-CVE-2024-9392 |
| Ubuntu:22.04:LTS | thunderbird | 1:115.18.0+build1-0ubuntu0.22.04.1 | UBUNTU-CVE-2024-9392 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified – before 131 |
| Mozilla | Firefox ESR | unspecified – before 128.3 |
| Mozilla | Firefox ESR | unspecified – before 115.16 |
| Mozilla | Thunderbird | unspecified – before 128.3 |
| Mozilla | Thunderbird | unspecified – before 131 |
Weakness: CWE-346 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1899154
- https://bugzilla.mozilla.org/show_bug.cgi?id=1905843
- https://www.mozilla.org/security/advisories/mfsa2024-46/
- https://www.mozilla.org/security/advisories/mfsa2024-47/
- https://www.mozilla.org/security/advisories/mfsa2024-48/
- https://www.mozilla.org/security/advisories/mfsa2024-49/
- https://www.mozilla.org/security/advisories/mfsa2024-50/
- https://lists.debian.org/debian-lts-announce/2024/10/msg00006.html
- https://lists.debian.org/debian-lts-announce/2024/10/msg00004.html