CVE-2020-6539
published 2020-09-21CVE-2020-6539: Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
PriorityP342high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
0.98%
58.3th percentile
Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Affected
10 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| chromium | chromium | >= 0 < 87.0.4280.88-0.1 | 87.0.4280.88-0.1 |
| debian | chromium | < chromium 87.0.4280.88-0.1 (bookworm) | chromium 87.0.4280.88-0.1 (bookworm) |
| debian | debian_linux | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 84.0.4147.105 | 84.0.4147.105 | |
| chrome | >= unspecified < 84.0.4147.105 | 84.0.4147.105 | |
| chrome_chrome | — | — |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/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_debian8.8HIGH
vendor_redhat8.8HIGH
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GHSA
GHSA-vfj5-r4fr-mp4h: Use after free in CSS in Google Chrome prior to 84
ghsa_unreviewed·2022-05-24
CVE-2020-6539 [HIGH] CWE-416 GHSA-vfj5-r4fr-mp4h: Use after free in CSS in Google Chrome prior to 84
Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
OSV
CVE-2020-6539: Use after free in CSS in Google Chrome prior to 84
osv·2020-09-21·CVSS 8.8
CVE-2020-6539 [HIGH] CVE-2020-6539: Use after free in CSS in Google Chrome prior to 84
Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Chrome
Stable Channel Update for Desktop: CVE-2020-6532
vendor_chrome·2020-07-27·CVSS 8.8
CVE-2020-6532 [HIGH] Stable Channel Update for Desktop: CVE-2020-6532
Stable Channel Update for Desktop
CVE-2020-6532: Use after free in SCTP. Reported by Anonymous on 2020-07-09
[$N/A][ 1105635 ] High CVE-2020-6539: Use after free in CSS
Reported by Oriol Brufau on 2020-07-14
Severity: high
Red Hat
chromium-browser: Use after free in CSS
vendor_redhat·2020-07-27·CVSS 8.8
CVE-2020-6539 [HIGH] CWE-416 chromium-browser: Use after free in CSS
chromium-browser: Use after free in CSS
Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Debian
CVE-2020-6539: chromium - Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote a...
vendor_debian·2020·CVSS 8.8
CVE-2020-6539 [HIGH] CVE-2020-6539: chromium - Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote a...
Use after free in CSS in Google Chrome prior to 84.0.4147.105 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Scope: local
bookworm: resolved (fixed in 87.0.4280.88-0.1)
bullseye: resolved (fixed in 87.0.4280.88-0.1)
forky: resolved (fixed in 87.0.4280.88-0.1)
sid: resolved (fixed in 87.0.4280.88-0.1)
trixie: resolved (fixed in 87.0.4280.88-0.1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [epel-all]
bugzilla·2020-07-28·CVSS 8.8
CVE-2020-6532 [HIGH] CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [epel-all]
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [epel-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 epel-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 is
Bugzilla
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [fedora-all]
bugzilla·2020-07-28·CVSS 8.8
CVE-2020-6532 [HIGH] CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 chromium: various flaws [fedora-all]
CVE-2020-6532 CVE-2020-6537 CVE-2020-6538 CVE-2020-6539 CVE-2020-6540 CVE-2020-6541 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: thi
Bugzilla
CVE-2020-6539 chromium-browser: Use after free in CSS
bugzilla·2020-07-28·CVSS 8.8
CVE-2020-6539 [HIGH] CVE-2020-6539 chromium-browser: Use after free in CSS
CVE-2020-6539 chromium-browser: Use after free in CSS
An use after free flaw was found in the CSS component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=1105635
External References:
https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-all [bug 1861472]
Affects: fedora-all [bug 1861471]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2020:3377 https://access.redhat.com/errata/RHSA-2020:3377
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-6539
https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.htmlhttps://crbug.com/1105635https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/https://www.debian.org/security/2021/dsa-4824https://chromereleases.googleblog.com/2020/07/stable-channel-update-for-desktop_27.htmlhttps://crbug.com/1105635https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/EE7XWIZBME7JAY7N6CGPET4CLNHHEIVT/https://www.debian.org/security/2021/dsa-4824
2020-09-21
Published