PT-2021-2062 · Google+3 · Google Chrome+3

Chaoyang Ding + 1 · Published 2021-01-21 · Updated 2024-06-15 · CVE-2021-21124

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions: Google Chrome versions prior to 88.0.4324.96

Description: The issue is related to a potential use after free in the Speech Recognizer component of Google Chrome on Android. This could allow a remote attacker to potentially perform a sandbox escape via a crafted HTML page. The exploitation of this issue may enable a remote attacker to escape the sandbox.

Recommendations: For versions prior to 88.0.4324.96, update to version 88.0.4324.96 or later to resolve the issue.

Fix

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

ALT-PU-2021-1146

ALT-PU-2021-1179

ALT-PU-2021-1198

ALT-PU-2021-1210

ALT-PU-2021-1379

BDU:2021-00909

CVE-2021-21124

DSA-4846-1

OPENSUSE-SU-2021:0166-1

OPENSUSE-SU-2021:0173-1

OPENSUSE-SU-2021:0177-1

OPENSUSE-SU-2021:0186-1

OPENSUSE-SU-2021_0166-1

OPENSUSE-SU-2021_0173-1

OPENSUSE-SU-2024:10681-1

OPENSUSE-SU-2024:12948-1

Affected Products

Alt Linux

Astra Linux

Google Chrome

Suse

References · 2340

• https://safe-surf.ru/specialists/bulletins-nkcki/660676 · Security Note
• https://bdu.fstec.ru/vul/2021-00909 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-21124 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2021:0166-1 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:10681-1 · Vendor Advisory
• https://osv.dev/vulnerability/DSA-4846-1 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-21124 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2024:12948-1 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/en-US/vulnerability/CVE-2021-21124 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-21124 · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-21124 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-21124 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-21124 · Security Note
• https://chromereleases.googleblog.com/2021/01/stable-channel-update-for-desktop_19.html · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-21124 · Vendor Advisory