An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, Firefox ESR < 115.23.1, Thunderbird < 128.10.2, and Thunderbird < 138.0.2.
History

Wed, 28 May 2025 14:30:00 +0000

Type Values Removed Values Added
First Time appeared Mozilla
Mozilla firefox
Mozilla thunderbird
CPEs cpe:2.3:a:mozilla:firefox:*:*:*:*:-:*:*:*
cpe:2.3:a:mozilla:firefox:*:*:*:*:esr:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*
cpe:2.3:a:mozilla:thunderbird:*:*:*:*:-:*:*:*
Vendors & Products Mozilla
Mozilla firefox
Mozilla thunderbird

Tue, 27 May 2025 03:00:00 +0000

Type Values Removed Values Added
Title firefox: Out-of-bounds access when optimizing linear sums firefox: thunderbird: Out-of-bounds access when optimizing linear sums
References

Mon, 26 May 2025 15:15:00 +0000

Type Values Removed Values Added
CPEs cpe:/o:redhat:enterprise_linux:10.0

Thu, 22 May 2025 13:15:00 +0000

Type Values Removed Values Added
Description An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, and Firefox ESR < 115.23.1. An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, Firefox ESR < 115.23.1, Thunderbird < 128.10.2, and Thunderbird < 138.0.2.
References

Thu, 22 May 2025 03:00:00 +0000

Type Values Removed Values Added
CPEs cpe:/a:redhat:enterprise_linux:8

Wed, 21 May 2025 03:00:00 +0000

Type Values Removed Values Added
Title firefox: Out-of-bounds access when optimizing linear sums
First Time appeared Redhat
Redhat enterprise Linux
CPEs cpe:/a:redhat:enterprise_linux:9
Vendors & Products Redhat
Redhat enterprise Linux
References
Metrics threat_severity

None

threat_severity

Important


Mon, 19 May 2025 19:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Mon, 19 May 2025 16:30:00 +0000

Type Values Removed Values Added
Weaknesses CWE-125
CWE-787
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H'}


Sun, 18 May 2025 19:30:00 +0000

Type Values Removed Values Added
Description An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox ESR < 115.23.1. An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox < 138.0.4, Firefox ESR < 128.10.1, and Firefox ESR < 115.23.1.
References

Sat, 17 May 2025 21:30:00 +0000

Type Values Removed Values Added
Description An attacker was able to perform an out-of-bounds read or write on a JavaScript object by confusing array index sizes. This vulnerability affects Firefox ESR < 115.23.1.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mozilla

Published: 2025-05-17T21:07:27.734Z

Updated: 2025-05-22T13:05:18.619Z

Reserved: 2025-05-17T19:40:53.416Z

Link: CVE-2025-4919

cve-icon Vulnrichment

Updated: 2025-05-19T15:24:03.537Z

cve-icon NVD

Status : Analyzed

Published: 2025-05-17T22:15:19.653

Modified: 2025-05-28T14:08:29.293

Link: CVE-2025-4919

cve-icon Redhat

Severity : Important

Publid Date: 2025-05-17T21:07:27Z

Links: CVE-2025-4919 - Bugzilla