Vulnerability Name:

CVE-2021-21148 (CCN-196231)

Assigned:2020-12-21
Published:2021-02-04
Updated:2021-05-17
Summary:Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.150 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.9 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
8.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.9 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H/E:P/RL:O/RC:C)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
9.0 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-787
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-21148

Source: MISC
Type: Third Party Advisory, VDB Entry
http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html

Source: CCN
Type: Google Chrome Releases Web site
Stable Channel Update for Desktop

Source: MISC
Type: Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html

Source: MISC
Type: Permissions Required
https://crbug.com/1170176

Source: XF
Type: UNKNOWN
google-chrome-cve202121148-bo(196231)

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-7fb30b9381

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-05afa65d39

Source: CCN
Type: Packet Storm Security [05-14-2021]
Chrome Array Transfer Bypass

Source: GENTOO
Type: Third Party Advisory
GLSA-202104-08

Source: CCN
Type: CYBERSECURITY & INFRASTRUCTURE SECURITY AGENCY
KNOWN EXPLOITED VULNERABILITIES CATALOG

Source: DEBIAN
Type: Third Party Advisory
DSA-4858

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 88.0.4324.150)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:642
    P
    		Security update for nodejs10 (Moderate) (in QA)
    2022-09-30
    oval:org.opensuse.security:def:112066
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:112558
    P
    		libQt5Pdf5-5.15.6-2.1 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:113037
    P
    		nodejs14-14.17.5-1.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106045
    P
    		Security update for busybox (Important)
    2021-10-27
    oval:org.opensuse.security:def:105615
    P
    		chromedriver-93.0.4577.82-1.1 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:106478
    P
    		nodejs14-14.17.5-1.2 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:63417
    P
    		nodejs14-14.16.0-5.9.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:2328
    P
    		nodejs14-14.16.0-5.9.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:101418
    P
    		nodejs14-14.16.0-5.9.1 on GA media (Moderate)
    2021-08-10
    oval:org.opensuse.security:def:103096
    P
    		Security update for libqt5-qtwebengine (Important)
    2021-07-09
    oval:org.opensuse.security:def:96406
    P
    		Security update for libqt5-qtwebengine (Important)
    2021-07-09
    oval:org.opensuse.security:def:11096
    P
    		Security update for libqt5-qtwebengine (Important)
    2021-07-09
    oval:org.opensuse.security:def:109753
    P
    		Security update for libqt5-qtwebengine (Important)
    2021-07-09
    oval:org.opensuse.security:def:111478
    P
    		Security update for libqt5-qtwebengine (Important)
    2021-07-05
    oval:org.opensuse.security:def:111266
    P
    		Security update for opera (Important)
    2021-03-15
    oval:org.opensuse.security:def:111222
    P
    		Security update for opera (Important)
    2021-02-15
    oval:org.opensuse.security:def:11177
    P
    		Security update for chromium (Important)
    2021-02-11
    oval:org.opensuse.security:def:109793
    P
    		Security update for chromium (Important)
    2021-02-11
    oval:org.opensuse.security:def:103136
    P
    		Security update for chromium (Important)
    2021-02-11
    oval:org.opensuse.security:def:96446
    P
    		Security update for chromium (Important)
    2021-02-11
    oval:org.opensuse.security:def:111213
    P
    		Security update for chromium (Important)
    2021-02-09
    BACK
    google chrome *
    fedoraproject fedora 32
    fedoraproject fedora 33
    debian debian linux 10.0