cbcvebase.
CVE-2021-0393
published 2021-03-10

CVE-2021-0393: In Scanner::LiteralBuffer::NewCapacity of scanner.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote code…

PriorityP340high7.8CVSS 3.1
AVLACLPRNUIRSUCHIHAH
EPSS
0.96%
57.4th percentile
In Scanner::LiteralBuffer::NewCapacity of scanner.cc, there is a possible out of bounds write due to an integer overflow. This could lead to remote code execution if an attacker can supply a malicious PAC file, with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11 Android-8.1 Android-9 Android-10Android ID: A-168041375

Affected

10 ranges
VendorProductVersion rangeFixed in
googleandroid
googleandroid
googleandroid
googleandroid
googleandroid
googleandroid
platformexternal_v8>= 10:0 < 10:2021-03-0110:2021-03-01
platformexternal_v8>= 11:0 < 11:2021-03-0111:2021-03-01
platformexternal_v8>= 8.1:0 < 8.1:2021-03-018.1:2021-03-01
platformexternal_v8>= 9:0 < 9:2021-03-019:2021-03-01

CVSS provenance

nvdv3.17.8HIGHCVSS:3.1/AV:L/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
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