CVE-2021-30560: Use after free in Blink XSLT
First published: Sat Jun 12 2021(Updated: )
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.
Credit: chrome-cve-admin@google.com chrome-cve-admin@google.com chrome-cve-admin@google.com Nick Wellnhofer
| Affected Software | Affected Version | How to fix |
|---|---|---|
| rubygems/nokogiri | <1.13.2 | 1.13.2 |
| debian/chromium | <=90.0.4430.212-1~deb10u1 | 116.0.5845.180-1~deb11u1 119.0.6045.123-1~deb11u1 116.0.5845.180-1~deb12u1 119.0.6045.123-1~deb12u1 119.0.6045.123-1 |
| debian/libxslt | <=1.1.32-2.2~deb10u1 | 1.1.32-2.2~deb10u2 1.1.34-4+deb11u1 1.1.35-1 |
| Google Chrome | <91.0.4472.164 | |
| Xmlsoft Libxslt | <1.1.35 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 | |
| Splunk Universal Forwarder | >=8.2.0<8.2.12 | |
| Splunk Universal Forwarder | >=9.0.0<9.0.6 | |
| Splunk Universal Forwarder | =9.1.0 | |
| Google Chrome | <91.0.4472.164 | 91.0.4472.164 |
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Reference Links
- https://nvd.nist.gov/vuln/detail/CVE-2021-30560
- https://chromereleases.googleblog.com/2021/07/stable-channel-update-for-desktop.html (Advisory)
- https://crbug.com/1219209
- https://www.debian.org/security/2022/dsa-5216
- https://lists.debian.org/debian-lts-announce/2022/09/msg00010.html
- https://github.com/sparklemotion/nokogiri/security/advisories/GHSA-fq42-c5rg-92c2
- https://github.com/rubysec/ruby-advisory-db/blob/master/gems/nokogiri/CVE-2021-30560.yml
- https://github.com/sparklemotion/nokogiri/releases/tag/v1.13.2
- https://security.gentoo.org/glsa/202310-23
- https://github.com/advisories/GHSA-59gp-qqm7-cw4j (Advisory)
- https://bugs.chromium.org/p/chromium/issues/detail?id=1219209
- https://gitlab.gnome.org/GNOME/libxslt/commit/50f9c9cd3b7dfe9b3c8c795247752d1fdcadcac8
- https://security-tracker.debian.org/tracker/CVE-2021-30560
Peer vulnerabilities
(Found alongside the following vulnerabilities)
Frequently Asked Questions
What is CVE-2021-30560?
CVE-2021-30560 is a vulnerability that allows a remote attacker to potentially exploit heap corruption via a crafted HTML page in Google Chrome prior to 91.0.4472.164.
How severe is CVE-2021-30560?
CVE-2021-30560 has a severity rating of 8.8 out of 10, indicating a high severity.
How does CVE-2021-30560 affect Google Chrome?
CVE-2021-30560 affects Google Chrome versions prior to 91.0.4472.164.
How does CVE-2021-30560 affect libxslt?
CVE-2021-30560 affects libxslt versions up to 1.1.35.
How do I fix CVE-2021-30560?
To fix CVE-2021-30560, update Google Chrome to version 91.0.4472.164 or later and libxslt to version 1.1.35 or later.
- collector/github-advisory-latest
- alias/GHSA-59gp-qqm7-cw4j
- alias/CVE-2021-30560
- collector/github-advisory
- collector/security-tracker-debian
- agent/type
- collector/nvd-cve
- agent/software-canonical-lookup-request
- collector/nvd-index
- agent/remedy
- agent/weakness
- agent/references
- agent/description
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/title
- agent/severity
- agent/last-modified-date
- agent/author
- agent/first-publish-date
- collector/chrome-releases
- agent/softwarecombine
- agent/tags
- agent/event
- collector/mitre-cve
- source/MITRE
- package-manager/rubygems
- package-manager/debian
- vendor/google
- canonical/google chrome
- vendor/xmlsoft
- canonical/xmlsoft libxslt
- vendor/debian
- canonical/debian debian linux
- version/debian debian linux/10.0
- version/debian debian linux/11.0
- vendor/splunk
- canonical/splunk universal forwarder
- version/splunk universal forwarder/8.2.0
- version/splunk universal forwarder/9.0.0
- version/splunk universal forwarder/9.1.0