CVE-2021-21143: Heap buffer overflow in Extensions
First published: Wed Jan 06 2021(Updated: )
Heap buffer overflow in Extensions in Google Chrome prior to 88.0.4324.146 allowed an attacker who convinced a user to install a malicious extension to potentially exploit heap corruption via a crafted Chrome Extension.
Credit: chrome-cve-admin@google.com Allen Parker & Alex Morgan MU
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Google Chrome | <88.0.4324.146 | |
| Fedoraproject Fedora | =32 | |
| Fedoraproject Fedora | =33 | |
| Google Chrome | <88.0.4324.146 | 88.0.4324.146 |
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Reference Links
- https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop.html (Advisory)
- https://crbug.com/1163504
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/
- https://security.gentoo.org/glsa/202104-08
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AUQSMNV7INLDDSD3RKI5S5EAULX2QC7P/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7ACWYJ74Z3YN2XH4QMUEGNBC3VXX464L/
Peer vulnerabilities
(Found alongside the following vulnerabilities)
- agent/type
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/weakness
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/references
- agent/last-modified-date
- agent/author
- agent/severity
- agent/title
- agent/first-publish-date
- collector/chrome-releases
- agent/software-canonical-lookup
- agent/softwarecombine
- agent/tags
- agent/event
- agent/trending
- vendor/google
- canonical/google chrome
- vendor/fedoraproject
- canonical/fedoraproject fedora
- version/fedoraproject fedora/32
- version/fedoraproject fedora/33