CVE-2021-30622

View on CVE.org

Published Sep 3, 2021 CVSS 3.1 · 8.8 High EPSS 4.1% KEV · Not listed

Description

Chromium: CVE-2021-30622 Use after free in WebApp Installs

Analysis

No analysis available yet

Affected Products

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions

Microsoft

Microsoft Edge (Chromium-based)

affected

Version	Status	Constraints
`unspecified`	affected	—

Configuration 1 [-]

cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:*

Configuration 2 [-]

OR	cpe:2.3:a:microsoft:edge::::::::
	cpe:2.3:a:microsoft:edge_chromium::::::::

No data.

No data available yet.

Remediation

No remediation available yet

Tracking

Sign in to view the affected projects.

Advisories

Source	ID	Title
EUVD	EUVD-2021-17542	Chromium: CVE-2021-30622 Use after free in WebApp Installs

Metrics

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction Required

No CVSS v3.0

Access Vector Network

Access Complexity Medium

Authentication None

Confidentiality Impact Partial

Integrity Impact Partial

Availability Impact Partial

This CVE is not in the KEV list.

Exploit prediction score: 4.1% (4.070% probability within 30 days)

Key SSVC decision points have not yet been added.

References

Link	Providers
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IPJPUSAWIJMQFBQQQYXAICLI4EKFQOH6/
https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-30622

History

No history.

Subscriptions

Fedoraproject Fedora

Microsoft Edge Edge Chromium

Weaknesses

CWE-416
Use After Free

Sources

CVE record Updated: Aug 3, 2024, 10:40 PM

Status: PUBLISHED
Assigner: Chrome
Published: Sep 3, 2021, 7:26 PM
Updated: Aug 3, 2024, 10:40 PM
Reserved: Apr 13, 2021, 12:00 AM

View source JSON

Vulnrichment No data

No data.

NVD Updated: Jun 17, 2026, 3:50 AM

Status: Modified
Published: Sep 3, 2021, 8:15 PM
Modified: Jun 17, 2026, 3:50 AM

View source JSON

Red Hat No data

No data.

OpenCVE enrichment No data

No data.

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