CVE-2021-21148

Summary

Heap buffer overflow in V8 in Google Chrome prior to 88.0.4324.150 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

Affected Software

Weaknesses

• Heap buffer overflow

ADP Enrichment

CVE Program Container

Additional References

• https://crbug.com/1170176
• https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html
• 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/
• https://www.debian.org/security/2021/dsa-4858
• https://security.gentoo.org/glsa/202104-08
• http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html

CISA ADP Vulnrichment

• SSVC:
• Exploitation: active
  • Automatable: no
  • Technical Impact: total

Additional References

• https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21148

References

• https://crbug.com/1170176
• https://chromereleases.googleblog.com/2021/02/stable-channel-update-for-desktop_4.html
• 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/
• https://www.debian.org/security/2021/dsa-4858
• https://security.gentoo.org/glsa/202104-08
• http://packetstormsecurity.com/files/162579/Chrome-Array-Transfer-Bypass.html

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