CVE-2024-7526 — Use of Uninitialized Resource in Mozilla Firefox

CWE-908 — Use of Uninitialized Resource16 documents8 sources
Severity
6.5MEDIUMNVD
OSV9.6
EPSS
0.3%
top 49.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Mozilla FirefoxMozilla Firefox ESRMozilla Thunderbird
Timeline
PublishedAug 6
Latest updateSep 9

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.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages9 packages

▶CVEListV5mozilla/firefoxunspecified — 129
▶NVDmozilla/firefox< 129.0
▶CVEListV5mozilla/firefox_esrunspecified — 115.14+1
▶NVDmozilla/firefox_esr< 115.14.0+1
▶Ubuntumozilla/firefox< 129.0.1+build1-0ubuntu0.20.04.1

🔴Vulnerability Details

6
OSV
thunderbird vulnerabilities↗2024-09-09
▶
OSV
firefox regressions↗2024-08-21
▶
OSV
firefox vulnerabilities↗2024-08-19
▶
GHSA
GHSA-hf5v-h65q-2g27: ANGLE failed to initialize parameters which lead to reading from uninitialized memory↗2024-08-06
▶
CVEList
CVE-2024-7526: ANGLE failed to initialize parameters which lead to reading from uninitialized memory↗2024-08-06
▶

📋Vendor Advisories

9
Ubuntu
Thunderbird vulnerabilities↗2024-09-09
▶
Ubuntu
Firefox vulnerabilities↗2024-08-19
▶
Red Hat
mozilla: Uninitialized memory used by WebGL↗2024-08-06
▶
Debian
CVE-2024-7526: firefox - ANGLE failed to initialize parameters which lead to reading from uninitialized m...↗2024
▶
Mozilla
Mozilla Foundation Security Advisory 2024-37: CVE-2024-7526↗
▶
CVE-2024-7526 — Use of Uninitialized Resource | cvebase