CVE-2020-15962
published 2020-09-21CVE-2020-15962: Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access…
PriorityP346high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.90%
79.5th percentile
Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
Affected
15 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 | — | — |
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| chrome | < 85.0.4183.121 | 85.0.4183.121 | |
| chrome | >= unspecified < 85.0.4183.121 | 85.0.4183.121 | |
| chrome_chrome | — | — | |
| opensuse | backports_sle | — | — |
| opensuse | leap | — | — |
| opensuse | leap | — | — |
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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Red Hat
chromium-browser: Insufficient policy enforcement in serial
vendor_redhat·2020-09-21·CVSS 8.8
CVE-2020-15962 [HIGH] chromium-browser: Insufficient policy enforcement in serial
chromium-browser: Insufficient policy enforcement in serial
Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
Chrome
Stable Channel Update for Desktop: CVE-2020-15960
vendor_chrome·2020-09-21·CVSS 8.8
CVE-2020-15960 [HIGH] Stable Channel Update for Desktop: CVE-2020-15960
Stable Channel Update for Desktop
CVE-2020-15960: Out of bounds read in storage. Reported by Anonymous on 2020-06-28 [$15000][ 1114636 ] High CVE-2020-15961: Insufficient policy enforcement in extensions
Reported by David Erceg on 2020-08-10 [$10000][ 1121836 ] High CVE-2020-15962: Insufficient policy enforcement in serial
Severity: high
Debian
CVE-2020-15962: chromium - Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121...
vendor_debian·2020·CVSS 8.8
CVE-2020-15962 [HIGH] CVE-2020-15962: chromium - Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121...
Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access 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)
GHSA
GHSA-9wp3-7mqv-3f2q: Insufficient policy validation in serial in Google Chrome prior to 85
ghsa_unreviewed·2022-05-24
CVE-2020-15962 [HIGH] GHSA-9wp3-7mqv-3f2q: Insufficient policy validation in serial in Google Chrome prior to 85
Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
OSV
CVE-2020-15962: Insufficient policy validation in serial in Google Chrome prior to 85
osv·2020-09-21·CVSS 8.8
CVE-2020-15962 [HIGH] CVE-2020-15962: Insufficient policy validation in serial in Google Chrome prior to 85
Insufficient policy validation in serial in Google Chrome prior to 85.0.4183.121 allowed a remote attacker to potentially perform out of bounds memory access via a crafted HTML page.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 chromium: various flaws [epel-all]
bugzilla·2020-09-22·CVSS 8.8
CVE-2020-15960 [HIGH] CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 chromium: various flaws [epel-all]
CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 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 me
Bugzilla
CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 chromium: various flaws [fedora-all]
bugzilla·2020-09-22·CVSS 8.8
CVE-2020-15960 [HIGH] CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 chromium: various flaws [fedora-all]
CVE-2020-15960 CVE-2020-15961 CVE-2020-15962 CVE-2020-15963 CVE-2020-15964 CVE-2020-15965 CVE-2020-15966 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 commi
Bugzilla
CVE-2020-15962 chromium-browser: Insufficient policy enforcement in serial
bugzilla·2020-09-22·CVSS 8.8
CVE-2020-15962 [HIGH] CVE-2020-15962 chromium-browser: Insufficient policy enforcement in serial
CVE-2020-15962 chromium-browser: Insufficient policy enforcement in serial
An insufficient policy enforcement flaw was found in the serial component of the Chromium browser.
Upstream bug(s):
https://code.google.com/p/chromium/issues/detail?id=1121836
External References:
https://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop_21.html
Discussion:
Created chromium tracking bugs for this issue:
Affects: epel-all [bug 1881603]
Affects: fedora-all [bug 1881602]
---
This issue has been addressed in the following products:
Red Hat Enterprise Linux 6 Supplementary
Via RHSA-2020:4206 https://access.redhat.com/errata/RHSA-2020:4206
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00087.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00095.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00096.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00049.htmlhttps://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop_21.htmlhttps://crbug.com/1121836https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FN7HZIGAOCZKBT4LV363BCPRA5FLY25I/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNIYFJST4TFJYFZ27VODBOINCLBGULTD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWNBJFBPKYCYSZTS54FHNCRZG6KC2AIJ/https://security.gentoo.org/glsa/202009-13https://security.gentoo.org/glsa/202101-30https://www.debian.org/security/2021/dsa-4824http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00087.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00095.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-09/msg00096.htmlhttp://lists.opensuse.org/opensuse-security-announce/2020-10/msg00049.htmlhttps://chromereleases.googleblog.com/2020/09/stable-channel-update-for-desktop_21.htmlhttps://crbug.com/1121836https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FN7HZIGAOCZKBT4LV363BCPRA5FLY25I/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GNIYFJST4TFJYFZ27VODBOINCLBGULTD/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YWNBJFBPKYCYSZTS54FHNCRZG6KC2AIJ/https://security.gentoo.org/glsa/202009-13https://security.gentoo.org/glsa/202101-30https://www.debian.org/security/2021/dsa-4824
2020-09-21
Published