Vulnerability · Published Aug 3, 2021 · Assigned by Chrome
CVE-2021-30560
High 8.8
In plain English
A high-severity use-after-free in Chrome from Google. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 20.4% (higher than 97% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)8.8High
Exploit odds (30 days)20.4%top 2.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official description
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 & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | chromium | 91.0.4472.164-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.21 | chromium | 91.0.4472.164-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.22 | chromium | 91.0.4472.164-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.23 | chromium | 91.0.4472.164-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.24 | chromium | 91.0.4472.164-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.20 | libxslt | 1.1.35-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.21 | libxslt | 1.1.35-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.22 | libxslt | 1.1.35-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.23 | libxslt | 1.1.35-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.24 | libxslt | 1.1.35-r0 | ALPINE-CVE-2021-30560 |
| Alpine:v3.20 | qt5-qtwebengine | 5.15.3_git20210510-r6 | ALPINE-CVE-2021-30560 |
| Alpine:v3.21 | qt5-qtwebengine | 5.15.3_git20210510-r6 | ALPINE-CVE-2021-30560 |
| Alpine:v3.22 | qt5-qtwebengine | 5.15.3_git20210510-r6 | ALPINE-CVE-2021-30560 |
| Alpine:v3.23 | qt5-qtwebengine | 5.15.3_git20210510-r6 | ALPINE-CVE-2021-30560 |
| Debian:12 | chromium | 93.0.4577.82-1 | DEBIAN-CVE-2021-30560 |
| Debian:13 | chromium | 93.0.4577.82-1 | DEBIAN-CVE-2021-30560 |
| Debian:14 | chromium | 93.0.4577.82-1 | DEBIAN-CVE-2021-30560 |
| Debian:12 | libxslt | 1.1.35-1 | DEBIAN-CVE-2021-30560 |
| Debian:13 | libxslt | 1.1.35-1 | DEBIAN-CVE-2021-30560 |
| Debian:14 | libxslt | 1.1.35-1 | DEBIAN-CVE-2021-30560 |
| RubyGems | nokogiri | 1.13.2 | GHSA-59gp-qqm7-cw4j |
| Ubuntu:22.04:LTS | libxslt | 1.1.34-4ubuntu0.22.04.1 | UBUNTU-CVE-2021-30560 |
| Ubuntu:22.04:LTS | libxslt | 1.1.34-4ubuntu0.22.04.1 | USN-5575-1 |
Affected products (as reported)
Weakness: CWE-416 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H