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Vulnerability IntelligenceCVE-2021-30560

CVE-2021-30560

HIGH8.8

Use after free in Blink XSLT in Google Chrome prior to 91

Published Aug 3, 2021

Modified 10 months ago

Fix available

Details

Use after free in Blink XSLT in Google Chrome prior to 91.0.4472.164 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

91.0.4472.164

References

WEB

https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html

WEB

https://crbug.com/1219209

WEB

https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html

ADVISORY

https://security.gentoo.org/glsa/202310-23

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2021-30560

ADVISORY

https://www.debian.org/security/2022/dsa-5216

CVSS Analysis

CVSS v3.1

8.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

RequiredUI:R

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Ecosystems(20)

Windows 10 (1507)Windows 10 (1607) / Server 2016 Windows 10 (1809) / Server 2019 Windows 10 (1903)Windows 10 (1909)

Timeline

PublishedAug 3, 2021

ModifiedMay 5, 2025

CVE-2021-30560 | Mondoo Vulnerability Intelligence