CVE-2020-6457 — Use After Free in Google Chrome

CWE-416 — Use After Free9 documents7 sources
Severity
9.6CRITICALNVD
EPSS
1.1%
top 22.32%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
5
Google ChromeChromiumDebian Chromium+2 more
Timeline
PublishedMay 21
Latest updateMay 24

Description

Use after free in speech recognizer in Google Chrome prior to 81.0.4044.113 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:HExploitability: 2.8 | Impact: 6.0

Affected Packages5 packages

▶CVEListV5google/chromeunspecified — 81.0.4044.113
▶NVDgoogle/chrome< 81.0.4044.113
▶debiandebian/chromium< chromium 83.0.4103.83-1 (bookworm)
▶Debianchromium/chromium< 83.0.4103.83-1+3

Also affects: Debian Linux 10.0, 9.0

🔴Vulnerability Details

2
GHSA
GHSA-4gh8-r36v-mwv7: Use after free in speech recognizer in Google Chrome prior to 81↗2022-05-24
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OSV
CVE-2020-6457: Use after free in speech recognizer in Google Chrome prior to 81↗2020-05-21
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📋Vendor Advisories

3
Red Hat
chromium-browser: Use after free in speech recognizer↗2020-04-15
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Chrome
Stable Channel Update for Desktop: CVE-2020-6457↗2020-04-15
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Debian
CVE-2020-6457: chromium - Use after free in speech recognizer in Google Chrome prior to 81.0.4044.113 allo...↗2020
▶

💬Community

3
Bugzilla
CVE-2020-6457 chromium: chromium-browser: Use after free in speech recognizer [fedora-all]↗2020-04-16
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Bugzilla
CVE-2020-6457 chromium: chromium-browser: Use after free in speech recognizer [epel-all]↗2020-04-16
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Bugzilla
CVE-2020-6457 chromium-browser: Use after free in speech recognizer↗2020-04-16
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