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redhatcveRedhat.comRH:CVE-2024-7527
HistoryAug 07, 2024 - 4:08 p.m.

CVE-2024-7527

2024-08-0716:08:53
redhat.com
access.redhat.com
6
vulnerability
use-after-free
firefox
thunderbird

CVSS3

8.8

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

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

36.5%

The Mozilla Foundation Security Advisory describes this flaw as: Unexpected marking work at the start of sweeping could have led to a use-after-free.

CVSS3

8.8

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

AI Score

8.9

Confidence

High

EPSS

0.001

Percentile

36.5%