8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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
0.034 Low
EPSS
Percentile
91.2%
Chrome Releases reports:
This release contains 8 security fixes, including:
[1219082] High CVE-2021-30559: Out of bounds write in ANGLE.
Reported by Seong-Hwan Park (SeHwa) of SecunologyLab on
2021-06-11
[1214842] High CVE-2021-30541: Use after free in V8. Reported by
Richard Wheeldon on 2021-05-31
[1219209] High CVE-2021-30560: Use after free in Blink XSLT.
Reported by Nick Wellnhofer on 2021-06-12
[1219630] High CVE-2021-30561: Type Confusion in V8. Reported by
Sergei Glazunov of Google Project Zero on 2021-06-14
[1220078] High CVE-2021-30562: Use after free in WebSerial.
Reported by Anonymous on 2021-06-15
[1228407] High CVE-2021-30563: Type Confusion in V8. Reported by
Anonymous on 2021-07-12
[1221309] Medium CVE-2021-30564: Heap buffer overflow in WebXR.
Reported by Ali Merchant, iQ3Connect VR Platform on
2021-06-17
Google is aware of reports that an exploit for CVE-2021-30563 exists in the wild.
8.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/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
0.034 Low
EPSS
Percentile
91.2%