Vulnerability Name:

CVE-2021-30560 (CCN-205534)

Assigned:2021-07-15
Published:2021-07-15
Updated:2022-10-27
Summary: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.
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)
7.7 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:U/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)
7.7 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:U/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-416
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2021-30560

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

Source: MISC
Type: Release Notes, Vendor Advisory
https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html

Source: MISC
Type: Issue Tracking, Patch, Vendor Advisory
https://crbug.com/1219209

Source: XF
Type: UNKNOWN
google-chrome-cve202130560-code-exec(205534)

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20220909 [SECURITY] [DLA 3101-1] libxslt security update

Source: DEBIAN
Type: Third Party Advisory
DSA-5216

Vulnerable Configuration:Configuration 1:
  • cpe:/a:google:chrome:*:*:*:*:*:*:*:* (Version < 91.0.4472.164)

    • Configuration 2:
  • cpe:/a:xmlsoft:libxslt:*:*:*:*:*:*:*:* (Version < 1.1.35)

    • Configuration 3:
  • cpe:/o:debian:debian_linux:10.0:*:*:*:*:*:*:*
  • OR cpe:/o:debian:debian_linux:11.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:7703
    P
    		libxslt-devel-1.1.34-150400.3.3.1 on GA media (Moderate)
    2023-06-12
    oval:org.opensuse.security:def:442
    P
    		Security update for opera (Important)
    2022-04-08
    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: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:110992
    P
    		Security update for opera (Important)
    2021-08-05
    oval:org.opensuse.security:def:11107
    P
    		Security update for chromium (Important)
    2021-07-21
    oval:org.opensuse.security:def:111488
    P
    		Security update for chromium (Important)
    2021-07-21
    oval:org.opensuse.security:def:110981
    P
    		Security update for chromium (Important)
    2021-07-21
    BACK
    google chrome *
    xmlsoft libxslt *
    debian debian linux 10.0
    debian debian linux 11.0