Public exploit available
Public proof-of-concept or exploit code exists (ExploitDB / Metasploit / Nuclei).

CVE-2020-6404 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer9 documents9 sources
Severity
8.8HIGHNVD
EPSS
1.8%
top 17.39%
CISA KEV
Not in KEV
Exploit
PoC available
Public exploit / PoC exists
Affected products
8
Google ChromeChromiumDebian Linux+5 more
Timeline
PublishedFeb 11
Latest updateMay 24

Description

Inappropriate implementation in Blink in Google Chrome prior to 80.0.3987.87 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages7 packages

▶CVEListV5google/chromeunspecified — 80.0.3987.87
▶NVDgoogle/chrome< 80.0.3987.87
▶Debianchromium/chromium< 80.0.3987.106-1+3

Also affects: Debian Linux 10.0, 9.0, Fedora 30

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-wxrr-j66m-55px: Inappropriate implementation in Blink in Google Chrome prior to 80↗2022-05-24
▶
OSV
CVE-2020-6404: Inappropriate implementation in Blink in Google Chrome prior to 80↗2020-02-11
▶
CVEList
CVE-2020-6404: Inappropriate implementation in Blink in Google Chrome prior to 80↗2020-02-11
▶

💥Exploits & PoCs

1
Exploit-DB
Google Chrome 80.0.3987.87 - Heap-Corruption Remote Denial of Service (PoC)↗2020-03-23
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Inappropriate implementation in Blink↗2020-02-04
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6403↗2020-02-04
▶
Debian
CVE-2020-6404: chromium - Inappropriate implementation in Blink in Google Chrome prior to 80.0.3987.87 all...↗2020
▶

💬Community

1
Bugzilla
CVE-2020-6404 chromium-browser: Inappropriate implementation in Blink↗2020-02-10
▶
CVE-2020-6404 — Out-of-bounds Write in Google Chrome | cvebase