CVE-2020-15991

CWE-416 — Use After Free8 documents8 sources
Severity
8.8HIGH
EPSS
1.4%
top 19.37%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
4
Google ChromeDebian Debian LinuxFedoraproject Fedora+1 more
Timeline
PublishedNov 3
Latest updateMay 24

Description

Use after free in password manager in Google Chrome prior to 86.0.4240.75 allowed a remote attacker who had compromised the renderer process 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:U/C:H/I:H/A:HExploitability: 2.8 | Impact: 5.9

Affected Packages4 packages

▶CVEListV5google/chromeunspecified — 86.0.4240.75
▶NVDgoogle/chrome< 86.0.4240.75
▶Debianchromium< 87.0.4280.88-0.1+3

Also affects: Debian Linux 10.0, Fedora 31, 32, 33

🔴Vulnerability Details

3
GHSA
GHSA-6xj7-px27-579r: Use after free in password manager in Google Chrome prior to 86↗2022-05-24
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CVEList
CVE-2020-15991: Use after free in password manager in Google Chrome prior to 86↗2020-11-03
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OSV
CVE-2020-15991: Use after free in password manager in Google Chrome prior to 86↗2020-11-03
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📋Vendor Advisories

3
Red Hat
chromium-browser: Use after free in password manager↗2020-10-06
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Chrome
Stable Channel Update for Desktop: CVE-2020-15990↗2020-10-06
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Debian
CVE-2020-15991: chromium - Use after free in password manager in Google Chrome prior to 86.0.4240.75 allowe...↗2020
▶

💬Community

1
Bugzilla
CVE-2020-15991 chromium-browser: Use after free in password manager↗2020-10-07
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