Vulnerability · Published Apr 16, 2024 · Assigned by mozilla
CVE-2024-3302
Low 3.7
In plain English
A low-severity resource allocation without limits 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 0.8% (higher than 56% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)3.7Low
Exploit odds (30 days)0.8%top 44.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
There was no limit to the number of HTTP/2 CONTINUATION frames that would be processed. A server could abuse this to create an Out of Memory condition in the browser. This vulnerability affects Firefox < 125, Firefox ESR < 115.10, and Thunderbird < 115.10.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | firefox | 115.10.0-1.el8_9.alma.1 | ALSA-2024:1912 |
| AlmaLinux:8 | thunderbird | 115.10.0-2.el8_9.alma.1 | ALSA-2024:1939 |
| AlmaLinux:9 | thunderbird | 115.10.0-2.el9_3.alma.1 | ALSA-2024:1940 |
| Debian:12 | firefox-esr | 115.10.0esr-1~deb12u1 | DSA-5663-1 |
| Debian:12 | firefox-esr | 115.10.0esr-1~deb12u1 | DEBIAN-CVE-2024-3302 |
| Debian:13 | firefox-esr | 115.10.0esr-1 | DEBIAN-CVE-2024-3302 |
| Debian:14 | firefox-esr | 115.10.0esr-1 | DEBIAN-CVE-2024-3302 |
| Debian:12 | thunderbird | 1:115.10.1-1~deb12u1 | DEBIAN-CVE-2024-3302 |
| Debian:12 | thunderbird | 1:115.10.1-1~deb12u1 | DSA-5670-1 |
| Debian:13 | thunderbird | 1:115.10.1-1 | DEBIAN-CVE-2024-3302 |
| Debian:14 | thunderbird | 1:115.10.1-1 | DEBIAN-CVE-2024-3302 |
| Rocky Linux:8 | thunderbird | 0:115.10.0-2.el8_9 | RLSA-2024:1939 |
| Rocky Linux:9 | thunderbird | 0:115.10.0-2.el9_3 | RLSA-2024:1940 |
| Ubuntu:22.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-3302 |
| Ubuntu:24.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-3302 |
| Ubuntu:22.04:LTS | mozjs78 | no fix listed | UBUNTU-CVE-2024-3302 |
| Ubuntu:22.04:LTS | mozjs91 | no fix listed | UBUNTU-CVE-2024-3302 |
| Ubuntu:22.04:LTS | thunderbird | 1:115.10.1+build1-0ubuntu0.22.04.1 | UBUNTU-CVE-2024-3302 |
| Ubuntu:22.04:LTS | thunderbird | 1:115.10.1+build1-0ubuntu0.22.04.1 | USN-6750-1 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified – before 125 |
| Mozilla | Firefox ESR | unspecified – before 115.10 |
| Mozilla | Thunderbird | unspecified – before 115.10 |
Weakness: CWE-770 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:L
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1881183
- VU#421644 - HTTP/2 CONTINUATION frames can be utilized for DoS attacks
- https://lists.debian.org/debian-lts-announce/2024/04/msg00012.html
- https://lists.debian.org/debian-lts-announce/2024/04/msg00013.html
- https://www.mozilla.org/security/advisories/mfsa2024-18/
- https://www.mozilla.org/security/advisories/mfsa2024-19/
- https://www.mozilla.org/security/advisories/mfsa2024-20/