Vulnerability · Published Aug 6, 2024 · Assigned by mozilla
CVE-2024-7526
High 7.5
In plain English
A high-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 0.6% (higher than 48% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)0.6%top 52.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
ANGLE failed to initialize parameters which lead to reading from uninitialized memory. This could be leveraged to leak sensitive data from memory. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| AlmaLinux:8 | firefox | 115.14.0-2.el8_10.alma.1 | ALSA-2024:5391 |
| AlmaLinux:9 | firefox | 115.14.0-2.el9_4.alma.1 | ALSA-2024:5322 |
| AlmaLinux:9 | firefox-x11 | 115.14.0-2.el9_4.alma.1 | ALSA-2024:5322 |
| AlmaLinux:8 | thunderbird | 115.14.0-1.el8_10.alma.1 | ALSA-2024:5402 |
| AlmaLinux:9 | thunderbird | 115.14.0-1.el9_4.alma.1 | ALSA-2024:5392 |
| Debian:12 | firefox-esr | 115.14.0esr-1~deb12u1 | DEBIAN-CVE-2024-7526 |
| Debian:12 | firefox-esr | 115.14.0esr-1~deb12u1 | DSA-5740-1 |
| Debian:13 | firefox-esr | 115.14.0esr-1 | DEBIAN-CVE-2024-7526 |
| Debian:14 | firefox-esr | 115.14.0esr-1 | DEBIAN-CVE-2024-7526 |
| Debian:12 | thunderbird | 1:115.14.0-1~deb12u1 | DEBIAN-CVE-2024-7526 |
| Debian:12 | thunderbird | 1:115.14.0-1~deb12u1 | DSA-5744-1 |
| Debian:13 | thunderbird | 1:128.1.0esr-1 | DEBIAN-CVE-2024-7526 |
| Debian:14 | thunderbird | 1:128.1.0esr-1 | DEBIAN-CVE-2024-7526 |
| Rocky Linux:8 | firefox | 0:115.14.0-2.el8_10 | RLSA-2024:5391 |
| Rocky Linux:8 | thunderbird | 0:115.14.0-1.el8_10 | RLSA-2024:5402 |
| Ubuntu:22.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-7526 |
| Ubuntu:24.04:LTS | mozjs102 | no fix listed | UBUNTU-CVE-2024-7526 |
| Ubuntu:24.04:LTS | mozjs115 | no fix listed | UBUNTU-CVE-2024-7526 |
| Ubuntu:22.04:LTS | mozjs78 | no fix listed | UBUNTU-CVE-2024-7526 |
| Ubuntu:22.04:LTS | mozjs91 | no fix listed | UBUNTU-CVE-2024-7526 |
| Ubuntu:22.04:LTS | thunderbird | 1:115.15.0+build1-0ubuntu0.22.04.1 | UBUNTU-CVE-2024-7526 |
| Ubuntu:22.04:LTS | thunderbird | 1:115.15.0+build1-0ubuntu0.22.04.1 | USN-6995-1 |
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Mozilla | Firefox | unspecified – before 129 |
| Mozilla | Firefox ESR | unspecified – before 115.14 |
| Mozilla | Firefox ESR | unspecified – before 128.1 |
| Mozilla | Thunderbird | unspecified – before 128.1 |
| Mozilla | Thunderbird | unspecified – before 115.14 |
Weakness: CWE-908 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
References
- https://bugzilla.mozilla.org/show_bug.cgi?id=1910306
- https://www.mozilla.org/security/advisories/mfsa2024-33/
- https://www.mozilla.org/security/advisories/mfsa2024-34/
- https://www.mozilla.org/security/advisories/mfsa2024-35/
- https://www.mozilla.org/security/advisories/mfsa2024-37/
- https://www.mozilla.org/security/advisories/mfsa2024-38/