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NVD Vulnerability Details :

CVE-2021-23970

Analyzed

Source-security@mozilla.org

Published At-26 Feb, 2021 | 02:15

Updated At-27 May, 2022 | 18:04

Context-specific code was included in a shared jump table; resulting in assertions being triggered in multithreaded wasm code. This vulnerability affects Firefox < 86.

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Primary	3.1	6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Primary	2.0	4.3	MEDIUM	AV:N/AC:M/Au:N/C:N/I:N/A:P

Type: Primary

Version: 3.1

Base score: 6.5

Base severity: MEDIUM

Vector:

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

Type: Primary

Version: 2.0

Base score: 4.3

Base severity: MEDIUM

Vector:

AV:N/AC:M/Au:N/C:N/I:N/A:P

CPE Matches

Mozilla Corporation

>>firefox>>Versions before 86.0(exclusive)

cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*

Weaknesses

CWE ID	Type	Source
CWE-617	Primary	nvd@nist.gov

CWE ID: CWE-617

Type: Primary

Source: nvd@nist.gov

References

Hyperlink	Source	Resource
https://bugzilla.mozilla.org/show_bug.cgi?id=1681724	security@mozilla.org	Issue Tracking Permissions Required Vendor Advisory
https://security.gentoo.org/glsa/202104-10	security@mozilla.org	Third Party Advisory
https://www.mozilla.org/security/advisories/mfsa2021-07/	security@mozilla.org	Release Notes Vendor Advisory

Hyperlink: https://bugzilla.mozilla.org/show_bug.cgi?id=1681724

Source: security@mozilla.org

Resource:

Issue Tracking

Permissions Required

Vendor Advisory

Hyperlink: https://security.gentoo.org/glsa/202104-10

Source: security@mozilla.org

Resource:

Third Party Advisory

Hyperlink: https://www.mozilla.org/security/advisories/mfsa2021-07/

Source: security@mozilla.org

Resource:

Release Notes

Vendor Advisory

CISA Catalog

Metrics

CPE Matches

Weaknesses

Evaluator Description

Evaluator Impact

Evaluator Solution

Vendor Statements

References

Change History