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mozillaMozilla FoundationMFSA2023-26
HistoryJul 11, 2023 - 12:00 a.m.

Security Vulnerabilities fixed in Firefox 115.0.2 and Firefox ESR 115.0.2 — Mozilla

2023-07-1100:00:00
Mozilla Foundation
www.mozilla.org
62
mozilla
worker lifecycle
use-after-free
potentially exploitable crash
security vulnerabilities

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

34.4%

During the worker lifecycle, a use-after-free condition could have occured, which could have led to a potentially exploitable crash.

Affected configurations

Vulners
Node
mozillafirefoxRange<115.0.2
OR
mozillafirefox_esrRange<115.0.2
CPENameOperatorVersion
firefoxlt115.0.2
firefox esrlt115.0.2

8.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

0.001 Low

EPSS

Percentile

34.4%