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freebsdFreeBSDB6C875F1-1D76-11EC-AE80-704D7B472482
HistorySep 24, 2021 - 12:00 a.m.

chromium -- use after free in Portals

2021-09-2400:00:00
vuxml.freebsd.org
16

9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.006 Low

EPSS

Percentile

77.7%

JSON

Chrome Releases reports:

][1251727] High CVE-2021-37973 : Use after free in Portals.
Reported by Clement Lecigne from Google TAG, with technical
assistance from Sergei Glazunov and Mark Brand from Google Project
Zero on 2021-09-21
Google is aware that an exploit for CVE-2021-37973 exists in the wild.

OSVersionArchitecturePackageVersionFilename
FreeBSDanynoarchchromium< 94.0.4606.61UNKNOWN

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9.6 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

6.8 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

0.006 Low

EPSS

Percentile

77.7%

JSON
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