Home/CVE/Insufficient data validation in installer in Google Chrome prior to 86.0.4240.183 allowed a local attacker to potentiall
CVE

CVE-2020-16007

Insufficient data validation in installer in Google Chrome prior to 86.0.4240.183 allowed a local attacker to potentiall

Insufficient data validation in installer in Google Chrome prior to 86.0.4240.183 allowed a local attacker to potentially elevate privilege via a crafted filesystem.

HIGH · CVSS 7.8 EPSS 0.00025
Schedule remediation
  • CVSS base score ≥ 7.0
Sigma rules2 YARA rules0
⬡

Weakness Classification

CWE-59Improper Link Resolution Before File Access ('Link Following')
▤

Affected Products & Versions

4
google chrome< 86.0.4240.183
opensuse backports sleall versions
debian linuxall versions
opensuse leapall versions
◈

Sigma Hunt Rules

2
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
producthighRunning Chrome VPN Extensions via the Registry 2 VPN Extension
productmediumPotential Chrome Frame Helper DLL Sideloading
▣

Scoring & Timeline

7.8
HIGH · CVSS v3.1 · chrome-cve-admin@google.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD03 Nov 2020 · 03:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
⚑

Vendor Advisories

7
suse-csafopenSUSE-SU-2024:10681-1
suse-csafopenSUSE-SU-2024:12948-1
suse-csafopenSUSE-SU-2020:1952-1
suse-csafopenSUSE-SU-2020:1937-1
suse-csafopenSUSE-SU-2020:1829-1
🔗

References & Sources

5
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00016.htmlMailing ListThird Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00017.htmlMailing ListThird Party Advisory
https://chromereleases.googleblog.com/2020/11/stable-channel-update-for-desktop.htmlRelease NotesThird Party Advisory
https://crbug.com/1125018Third Party Advisory
https://www.debian.org/security/2021/dsa-4824Third Party Advisory
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