CVE-2024-7527

Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

CVSS v3 8.8 HIGH

8.8^/10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1871303	Issue Tracking Permissions Required
https://www.mozilla.org/security/advisories/mfsa2024-33/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-34/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-35/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-37/	Vendor Advisory
https://www.mozilla.org/security/advisories/mfsa2024-38/	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:mozilla:firefox::::::::
	cpe:2.3:a:mozilla:firefox_esr::::::::
	cpe:2.3:a:mozilla:firefox_esr:128.0:::::::*
	cpe:2.3:a:mozilla:thunderbird::::::::
	cpe:2.3:a:mozilla:thunderbird:128.0.1:::::::*

History

12 Aug 2024, 16:08

Type	Values Removed	Values Added
References	~~() https://bugzilla.mozilla.org/show_bug.cgi?id=1871303 -~~	() https://bugzilla.mozilla.org/show_bug.cgi?id=1871303 - Issue Tracking, Permissions Required
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-33/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-33/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-34/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-34/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-35/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-35/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-37/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-37/ - Vendor Advisory
References	~~() https://www.mozilla.org/security/advisories/mfsa2024-38/ -~~	() https://www.mozilla.org/security/advisories/mfsa2024-38/ - Vendor Advisory
First Time		Mozilla firefox Mozilla firefox Esr Mozilla thunderbird Mozilla
CWE		CWE-416
CPE		cpe:2.3:a:mozilla:firefox:::::::: cpe:2.3:a:mozilla:firefox_esr:128.0:::::::* cpe:2.3:a:mozilla:firefox_esr:::::::: cpe:2.3:a:mozilla:thunderbird:::::::: cpe:2.3:a:mozilla:thunderbird:128.0.1:::::::*
Summary		(es) Un trabajo de marcado inesperado al inicio del barrido podría haber dado lugar a un use-after-free. Esta vulnerabilidad afecta a Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1 y Thunderbird < 115.14.

06 Aug 2024, 23:16

Type	Values Removed	Values Added
References		() https://www.mozilla.org/security/advisories/mfsa2024-37/ - () https://www.mozilla.org/security/advisories/mfsa2024-38/ -
Summary	~~(en) Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, and Firefox ESR < 128.1.~~	(en) Unexpected marking work at the start of sweeping could have led to a use-after-free. This vulnerability affects Firefox < 129, Firefox ESR < 115.14, Firefox ESR < 128.1, Thunderbird < 128.1, and Thunderbird < 115.14.

06 Aug 2024, 16:35

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : unknown v3 : 8.8

06 Aug 2024, 13:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-08-06 13:15

Updated : 2024-08-12 16:08

NVD link : CVE-2024-7527

Mitre link : CVE-2024-7527

CVE.ORG link : CVE-2024-7527

JSON object : View

Products Affected

mozilla

thunderbird
firefox
firefox_esr

CWE

CWE-416

Use After Free

8.8 /10