CVE-2020-6426 — Out-of-bounds Write in Google Chrome

CWE-787 — Out-of-bounds WriteCWE-119 — Improper Restriction of Operations within the Bounds of a Memory Buffer10 documents8 sources
Severity
6.5MEDIUMNVD
EPSS
1.5%
top 19.19%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
7
Google ChromeChromiumDebian Linux+4 more
Timeline
PublishedMar 23
Latest updateMay 24

Description

Inappropriate implementation in V8 in Google Chrome prior to 80.0.3987.149 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:N/I:H/A:NExploitability: 2.8 | Impact: 3.6

Affected Packages6 packages

▶CVEListV5google/chromeunspecified — 80.0.3987.149
▶NVDgoogle/chrome< 80.0.3987.149
▶Debianchromium/chromium< 80.0.3987.149-1+3

Also affects: Debian Linux 10.0, 9.0, Fedora 30, 31, 32

Patches

Patch: crbug.com ↗Patch: crbug.com ↗

🔴Vulnerability Details

3
GHSA
GHSA-8279-779r-h75h: Inappropriate implementation in V8 in Google Chrome prior to 80↗2022-05-24
▶
OSV
CVE-2020-6426: Inappropriate implementation in V8 in Google Chrome prior to 80↗2020-03-23
▶
CVEList
CVE-2020-6426: Inappropriate implementation in V8 in Google Chrome prior to 80↗2020-03-20
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Inappropriate implementation in V8↗2020-03-18
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6425↗2020-03-18
▶
Debian
CVE-2020-6426: chromium - Inappropriate implementation in V8 in Google Chrome prior to 80.0.3987.149 allow...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-6426 chromium-browser: Inappropriate implementation in V8↗2020-03-19
▶
Bugzilla
CVE-2020-6424 CVE-2020-6425 CVE-2020-6426 CVE-2020-6427 CVE-2020-6428 CVE-2020-6429 CVE-2020-6449 chromium: various flaws [epel-all]↗2020-03-19
▶
Bugzilla
CVE-2020-6424 CVE-2020-6425 CVE-2020-6426 CVE-2020-6427 CVE-2020-6428 CVE-2020-6429 CVE-2020-6449 chromium: various flaws [fedora-all]↗2020-03-19
▶
CVE-2020-6426 — Out-of-bounds Write in Google Chrome | cvebase