VDB
CVE-2021-21159
CVE-2021-21159
PUBLISHED
Heap buffer overflow in TabStrip in Google Chrome prior to 89.0.4389.72 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
EPSS 1.62% · 82.2th percentile
Risk Scores
EPSS Score
1.62%
82.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:16.04:LTS | chromium-browser | 74.0.3729.169-0ubuntu0.16.04.1, 59.0.3071.109-0ubuntu0.16.04.1289, 60.0.3112.78-0ubuntu0.16.04.1293 |
| Ubuntu:18.04:LTS | chromium-browser | 62.0.3202.62-0ubuntu0.17.10.1380, 62.0.3202.89-0ubuntu1.1386, 62.0.3202.94-0ubuntu1.1388 |
Exploit Intelligence
- https://crbug.com/1171049 (nist-nvd)
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-21166 (circl)
- https://crbug.com/1177465 (circl)
- https://chromereleases.googleblog.com/2021/03/stable-channel-update-for-desktop.html (circl)
- FEDORA-2021-c88a96bd4b (circl)
- FEDORA-2021-4740239e28 (circl)
- FEDORA-2021-78547312f2 (circl)
- DSA-4886 (circl)
- GLSA-202104-08 (circl)
- CIRCL exploited: CVE-2021-21166 (circl-sighting)
…and 15 more exploits
Timeline
- Mar 3, 2021 PoC Published
- Mar 4, 2021 CVE Published
- Mar 10, 2021 PoC Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Jul 15, 2021 PoC Published
- Jul 15, 2021 PoC Published
- Aug 24, 2021 EPSS Score
- Nov 8, 2021 PoC Published
- Nov 20, 2021 PoC Published
- Dec 27, 2021 EPSS Score
- Jan 6, 2022 EPSS Score
References
- https://ubuntu.com/security/CVE-2021-21159 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2021-21159 third-party-advisory