CVE-2018-6121
published 2019-06-27CVE-2018-6121: Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML…
PriorityP341high8.8CVSS 3.0
AVNACLPRNUIRSUCHIHAH
EPSS
0.86%
55.0th percentile
Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML page.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chrome | < 66.0.3359.170 | 66.0.3359.170 | |
| chrome | >= unspecified < 66.0.3359.170 | 66.0.3359.170 |
CVSS provenance
nvdv3.08.8HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-crqc-mc2m-phxx: Insufficient validation of input in Blink in Google Chrome prior to 66
ghsa_unreviewed·2022-05-24
CVE-2018-6121 [HIGH] CWE-20 GHSA-crqc-mc2m-phxx: Insufficient validation of input in Blink in Google Chrome prior to 66
Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML page.
OSV
CVE-2018-6121: Insufficient validation of input in Blink in Google Chrome prior to 66
osv·2019-06-27·CVSS 8.8
CVE-2018-6121 [HIGH] CVE-2018-6121: Insufficient validation of input in Blink in Google Chrome prior to 66
Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML page.
Red Hat
chromium-browser: Privilege Escalation in extensions
vendor_redhat·2018-05-10·CVSS 8.8
CVE-2018-6121 [HIGH] chromium-browser: Privilege Escalation in extensions
chromium-browser: Privilege Escalation in extensions
Insufficient validation of input in Blink in Google Chrome prior to 66.0.3359.170 allowed a remote attacker to perform privilege escalation via a crafted HTML page.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2018-6121 chromium-browser: Privilege Escalation in extensions
bugzilla·2018-05-11·CVSS 8.8
CVE-2018-6121 [HIGH] CVE-2018-6121 chromium-browser: Privilege Escalation in extensions
CVE-2018-6121 chromium-browser: Privilege Escalation in extensions
A privilege escalation flaw was found in the extensions component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=836858
External References:
https://chromereleases.googleblog.com/2018/05/stable-channel-update-for-desktop.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-7 [bug 1577116]
Affects: fedora-all [bug 1577119]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2018:1446 https://access.redhat.com/errata/RHSA-2018:1446
Bugzilla
CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [epel-7]
bugzilla·2018-05-11·CVSS 8.8
CVE-2018-6120 [HIGH] CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [epel-7]
CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for the 'fedpkg
Bugzilla
CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [fedora-all]
bugzilla·2018-05-11·CVSS 8.8
CVE-2018-6120 [HIGH] CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [fedora-all]
CVE-2018-6120 CVE-2018-6121 CVE-2018-6122 chromium: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported version
2019-06-27
Published