CVE-2020-6558
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a...
6.5 MediumFix available
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- High
- Availability
- None
Exploit likelihood
1.79%Up 1.7 points since Apr 14, 2021
What each source reports
NVD Score used
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
- Record
CVE-2020-6558- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:P/A:N - Weakness
- CWE-79
- Updated
- 2026-11-02
CVE List No score
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
- Record
CVE-2020-6558- Updated
- 2026-11-02
EUVDEUVD-2020-27707 No score
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
- Record
EUVD-2020-27707- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-wrrv-22mc-5gj3
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a...
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
- Record
GHSA-wrrv-22mc-5gj3- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Weakness
- CWE-79, CWE-732
- Updated
- 2026-11-02
OSVUBUNTU-CVE-2020-6558
Insufficient policy enforcement in iOSWeb in Google Chrome on iOS prior to 85.0.4183.83 allowed a remote attacker to bypass navigation restrictions via a crafted HTML page.
- Record
UBUNTU-CVE-2020-6558- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N - Updated
- 2026-11-02
OSVopenSUSE-SU-2020:1306-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
- Record
openSUSE-SU-2020:1306-1- Updated
- 2026-11-02
Show 8 moreShow less
OSVopenSUSE-SU-2020:1309-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
- Record
openSUSE-SU-2020:1309-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2020:1322-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
This update was imported from the openSUSE:Leap:15.2:Update update project.
- Record
openSUSE-SU-2020:1322-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2020:1328-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
This update was imported from the openSUSE:Leap:15.1:Update update project.
- Record
openSUSE-SU-2020:1328-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2020:1499-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.102 (bsc#1176306) fixing:
- CVE-2020-6573: Use after free in video.
- CVE-2020-6574: Insufficient policy enforcement in installer.
- CVE-2020-6575: Race in Mojo.
- CVE-2020-6576: Use after free in offscreen canvas.
- CVE-2020-15959: Insufficient policy enforcement in networking.
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
- Record
openSUSE-SU-2020:1499-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2020:1510-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.102 (bsc#1176306) fixing:
- CVE-2020-6573: Use after free in video.
- CVE-2020-6574: Insufficient policy enforcement in installer.
- CVE-2020-6575: Race in Mojo.
- CVE-2020-6576: Use after free in offscreen canvas.
- CVE-2020-15959: Insufficient policy enforcement in networking.
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
This update was imported from the openSUSE:Leap:15.2:Update update project.
- Record
openSUSE-SU-2020:1510-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2020:1514-1 No score
Security update for chromium
This update for chromium fixes the following issues:
Chromium was updated to version 85.0.4183.102 (bsc#1176306) fixing:
- CVE-2020-6573: Use after free in video.
- CVE-2020-6574: Insufficient policy enforcement in installer.
- CVE-2020-6575: Race in Mojo.
- CVE-2020-6576: Use after free in offscreen canvas.
- CVE-2020-15959: Insufficient policy enforcement in networking.
Chromium was updated to version 85.0.4183.83 (boo#1175757) fixing:
- CVE-2020-6558: Insufficient policy enforcement in iOS
- CVE-2020-6559: Use after free in presentation API
- CVE-2020-6560: Insufficient policy enforcement in autofill
- CVE-2020-6561: Inappropriate implementation in Content Security Policy
- CVE-2020-6562: Insufficient policy enforcement in Blink
- CVE-2020-6563: Insufficient policy enforcement in intent handling.
- CVE-2020-6564: Incorrect security UI in permissions
- CVE-2020-6565: Incorrect security UI in Omnibox.
- CVE-2020-6566: Insufficient policy enforcement in media.
- CVE-2020-6567: Insufficient validation of untrusted input in command line handling.
- CVE-2020-6568: Insufficient policy enforcement in intent handling.
- CVE-2020-6569: Integer overflow in WebUSB.
- CVE-2020-6570: Side-channel information leakage in WebRTC.
- CVE-2020-6571: Incorrect security UI in Omnibox.
This update was imported from the openSUSE:Leap:15.1:Update update project.
- Record
openSUSE-SU-2020:1514-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:10681-1 No score
chromedriver-93.0.4577.82-1.1 on GA media
These are all security issues fixed in the chromedriver-93.0.4577.82-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:10681-1- Updated
- 2026-11-02
OSVopenSUSE-SU-2024:12948-1 No score
ungoogled-chromium-113.0.5672.92-1.1 on GA media
These are all security issues fixed in the ungoogled-chromium-113.0.5672.92-1.1 package on the GA media of openSUSE Tumbleweed.
- Record
openSUSE-SU-2024:12948-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
chromium-browserUbuntu:16.04:LTS |
before 85.0.4183.83-0ubuntu0.16.04.2, plus listed versions 45.0.2454.101-0ubuntu1.120147.0.2526.73-0ubuntu1.121847.0.2526.106-0ubuntu1.122148.0.2564.82-0ubuntu1.122248.0.2564.116-0ubuntu1.1229 Show 45 moreShow less49.0.2623.87-0ubuntu1.123249.0.2623.108-0ubuntu1.123350.0.2661.102-0ubuntu0.16.04.1.123751.0.2704.79-0ubuntu0.16.04.1.124252.0.2743.116-0ubuntu0.16.04.1.125053.0.2785.143-0ubuntu0.16.04.1.125453.0.2785.143-0ubuntu0.16.04.1.125755.0.2883.87-0ubuntu0.16.04.126356.0.2924.76-0ubuntu0.16.04.126857.0.2987.98-0ubuntu0.16.04.127658.0.3029.81-0ubuntu0.16.04.127758.0.3029.96-0ubuntu0.16.04.127958.0.3029.110-0ubuntu0.16.04.128159.0.3071.109-0ubuntu0.16.04.128959.0.3071.109-0ubuntu0.16.04.129160.0.3112.78-0ubuntu0.16.04.129360.0.3112.113-0ubuntu0.16.04.129861.0.3163.79-0ubuntu0.16.04.130061.0.3163.100-0ubuntu0.16.04.130662.0.3202.62-0ubuntu0.16.04.130862.0.3202.75-0ubuntu0.16.04.131362.0.3202.89-0ubuntu0.16.04.131562.0.3202.94-0ubuntu0.16.04.131763.0.3239.84-0ubuntu0.16.04.163.0.3239.132-0ubuntu0.16.04.164.0.3282.119-0ubuntu0.16.04.164.0.3282.140-0ubuntu0.16.04.164.0.3282.167-0ubuntu0.16.04.165.0.3325.181-0ubuntu0.16.04.166.0.3359.139-0ubuntu0.16.04.366.0.3359.181-0ubuntu0.16.04.167.0.3396.99-0ubuntu0.16.04.268.0.3440.75-0ubuntu0.16.04.168.0.3440.106-0ubuntu0.16.04.169.0.3497.81-0ubuntu0.16.04.170.0.3538.67-0ubuntu0.16.04.170.0.3538.77-0ubuntu0.16.04.170.0.3538.110-0ubuntu0.16.04.171.0.3578.80-0ubuntu0.16.04.171.0.3578.98-0ubuntu0.16.04.172.0.3626.119-0ubuntu0.16.04.172.0.3626.121-0ubuntu0.16.04.173.0.3683.75-0ubuntu0.16.04.173.0.3683.86-0ubuntu0.16.04.174.0.3729.169-0ubuntu0.16.04.1 |
85.0.4183.83-0ubuntu0.16.04.2 |
chromium-browserUbuntu:18.04:LTS |
before 85.0.4183.83-0ubuntu0.18.04.2, plus listed versions 61.0.3163.100-0ubuntu1.137862.0.3202.62-0ubuntu0.17.10.138062.0.3202.89-0ubuntu1.138662.0.3202.94-0ubuntu1.138863.0.3239.84-0ubuntu1 Show 39 moreShow less63.0.3239.108-0ubuntu164.0.3282.119-0ubuntu164.0.3282.140-0ubuntu164.0.3282.167-0ubuntu165.0.3325.146-0ubuntu165.0.3325.181-0ubuntu166.0.3359.139-0ubuntu0.18.04.366.0.3359.181-0ubuntu0.18.04.167.0.3396.99-0ubuntu0.18.04.168.0.3440.75-0ubuntu0.18.04.168.0.3440.106-0ubuntu0.18.04.169.0.3497.81-0ubuntu0.18.04.170.0.3538.67-0ubuntu0.18.04.170.0.3538.77-0ubuntu0.18.04.170.0.3538.110-0ubuntu0.18.04.171.0.3578.80-0ubuntu0.18.04.171.0.3578.98-0ubuntu0.18.04.172.0.3626.119-0ubuntu0.18.04.172.0.3626.121-0ubuntu0.18.04.173.0.3683.75-0ubuntu0.18.04.173.0.3683.86-0ubuntu0.18.04.174.0.3729.169-0ubuntu0.18.04.175.0.3770.90-0ubuntu0.18.04.175.0.3770.142-0ubuntu0.18.04.176.0.3809.87-0ubuntu0.18.04.176.0.3809.100-0ubuntu0.18.04.177.0.3865.90-0ubuntu0.18.04.178.0.3904.70-0ubuntu0.18.04.278.0.3904.97-0ubuntu0.18.04.178.0.3904.108-0ubuntu0.18.04.179.0.3945.79-0ubuntu0.18.04.179.0.3945.130-0ubuntu0.18.04.180.0.3987.87-0ubuntu0.18.04.180.0.3987.149-0ubuntu0.18.04.180.0.3987.163-0ubuntu0.18.04.181.0.4044.122-0ubuntu0.18.04.181.0.4044.138-0ubuntu0.18.04.183.0.4103.61-0ubuntu0.18.04.184.0.4147.105-0ubuntu0.18.04.1 |
85.0.4183.83-0ubuntu0.18.04.2 |
chromiumopenSUSE:Leap 15.2 From an advisory covering 14 CVEs |
before 85.0.4183.69-lp152.2.20.1 | 85.0.4183.69-lp152.2.20.1 |
chromiumopenSUSE:Leap 15.1 From an advisory covering 14 CVEs |
before 85.0.4183.69-lp151.2.123.1 | 85.0.4183.69-lp151.2.123.1 |
chromiumSUSE:Package Hub 15 SP2 From an advisory covering 14 CVEs |
before 85.0.4183.69-bp152.2.17.1 | 85.0.4183.69-bp152.2.17.1 |
chromiumSUSE:Package Hub 15 SP1 From an advisory covering 14 CVEs |
before 85.0.4183.69-bp151.3.104.1 | 85.0.4183.69-bp151.3.104.1 |
chromiumopenSUSE:Leap 15.1 From an advisory covering 19 CVEs |
before 85.0.4183.102-lp152.2.30.1 | 85.0.4183.102-lp152.2.30.1 |
chromiumopenSUSE:Leap 15.2 From an advisory covering 19 CVEs |
before 85.0.4183.102-lp152.2.30.1 | 85.0.4183.102-lp152.2.30.1 |
chromiumSUSE:Package Hub 15 SP2 From an advisory covering 19 CVEs |
before 85.0.4183.102-bp152.2.20.1 | 85.0.4183.102-bp152.2.20.1 |
chromiumSUSE:Package Hub 15 SP1 From an advisory covering 19 CVEs |
before 85.0.4183.102-bp151.3.107.1 | 85.0.4183.102-bp151.3.107.1 |
chromiumopenSUSE:Tumbleweed From an advisory covering 1081 CVEs |
before 93.0.4577.82-1.1 | 93.0.4577.82-1.1 |
chromiumopenSUSE:Tumbleweed From an advisory covering 2310 CVEs |
before 113.0.5672.92-1.1 | 113.0.5672.92-1.1 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-6558 is a medium vulnerability (CVSS 6.5) in Google Chrome, published August 31, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.79%, the 78th percentile. Fixed in chromium-browser 85.0.4183.83-0ubuntu0.16.04.2.
References
crbug.com/1109120
chromereleases.googleblog.com/2020/08/stable-channel-update-for-desktop_25.html
lists.opensuse.org/opensuse-security-announce/2020-09/msg00072.html
debian.org/security/2021/dsa-4824
Show 194 moreShow less
nvd.nist.gov/vuln/detail/CVE-2020-6558
github.com/advisories/GHSA-wrrv-22mc-5gj3
ubuntu.com/security/CVE-2020-6558
cve.org/CVERecord?id=CVE-2020-6558
bugzilla.suse.com/1175757
suse.com/security/cve/CVE-2020-6558
This page doesn't list everything
Left out here: 14 versions and 2,130 references. The JSON record has them.