Out-of-bounds Write Affecting chromium package, versions <93.0.4577.82-1
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
Exploit Maturity
Mature
EPSS
66.4% (98th
percentile)
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Test your applications- Snyk ID SNYK-DEBIANUNSTABLE-CHROMIUM-1585086
- published 15 Sep 2021
- disclosed 8 Oct 2021
Introduced: 15 Sep 2021
CVE-2021-30632 Open this link in a new tabHow to fix?
Upgrade Debian:unstable
chromium
to version 93.0.4577.82-1 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream chromium
package and not the chromium
package as distributed by Debian
.
See How to fix?
for Debian:unstable
relevant fixed versions and status.
Out of bounds write in V8 in Google Chrome prior to 93.0.4577.82 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
References
- https://security-tracker.debian.org/tracker/CVE-2021-30632
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/
- https://chromereleases.googleblog.com/2021/09/stable-channel-update-for-desktop.html
- https://crbug.com/1247763
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/
- http://packetstormsecurity.com/files/172845/Chrome-JIT-Compiler-Type-Confusion.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4DDW7HAHTS3SDVXBQUY4SURELO5D4X7R/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PM7MOYYHJSWLIFZ4TPJTD7MSA3HSSLV2/
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog