CVE-2020-6423 — Use After Free in Google Chrome

CWE-416 — Use After Free10 documents8 sources
Severity
8.8HIGHNVD
EPSS
1.9%
top 16.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
6
Google ChromeChromiumDebian Linux+3 more
Timeline
PublishedApr 13
Latest updateMay 24

Description

Use after free in audio in Google Chrome prior to 81.0.4044.92 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 Packages5 packages

▶CVEListV5google/chromeunspecified — 81.0.4044.92
▶NVDgoogle/chrome< 81.0.4044.92
▶Debianchromium/chromium< 81.0.4044.92-1+3
▶NVDopensuse/leap15.1

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

🔴Vulnerability Details

3
GHSA
GHSA-3gr3-g4vv-xf2r: Use after free in audio in Google Chrome prior to 81↗2022-05-24
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OSV
CVE-2020-6423: Use after free in audio in Google Chrome prior to 81↗2020-04-13
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CVEList
CVE-2020-6423: Use after free in audio in Google Chrome prior to 81↗2020-04-13
▶

📋Vendor Advisories

3
Red Hat
chromium-browser: Use after free in audio↗2020-04-07
▶
Chrome
Stable Channel Update for Desktop: CVE-2020-6454↗2020-04-07
▶
Debian
CVE-2020-6423: chromium - Use after free in audio in Google Chrome prior to 81.0.4044.92 allowed a remote ...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-6423 CVE-2020-6430 CVE-2020-6431 CVE-2020-6433 CVE-2020-6434 CVE-2020-6435 CVE-2020-6436 CVE-2020-6437 CVE-2020-6438 CVE-2020-6439 CVE-2020-6440 CVE-2020-6441 CVE-2020-6442 CVE-2020-6443 CVE-↗2020-04-09
▶
Bugzilla
CVE-2020-6423 chromium-browser: Use after free in audio↗2020-04-09
▶
Bugzilla
CVE-2020-6423 CVE-2020-6430 CVE-2020-6431 CVE-2020-6433 CVE-2020-6434 CVE-2020-6435 CVE-2020-6436 CVE-2020-6437 CVE-2020-6438 CVE-2020-6439 CVE-2020-6440 CVE-2020-6441 CVE-2020-6442 CVE-2020-6443 CVE-↗2020-04-09
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CVE-2020-6423 — Use After Free in Google Chrome | cvebase