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CVE-2015-6764

Published: 6 December 2015

The BasicJsonStringifier::SerializeJSArray function in json-stringifier.h in the JSON stringifier in Google V8, as used in Google Chrome before 47.0.2526.73, improperly loads array elements, which allows remote attackers to cause a denial of service (out-of-bounds memory access) or possibly have unspecified other impact via crafted JavaScript code.

Notes

AuthorNote
mikesalvatore
The Ubuntu Security Team does not support libv8

Priority

Low

Cvss 3 Severity Score

9.8

Score breakdown

Status

Package Release Status
libv8
Launchpad, Ubuntu, Debian
bionic Does not exist

cosmic Does not exist

precise Ignored
(end of life)
trusty Does not exist

upstream Needs triage

vivid Does not exist

wily Does not exist

xenial Does not exist

yakkety Does not exist

zesty Does not exist

artful Does not exist

libv8-3.14
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Ignored
(libv8 not supported)
cosmic Ignored
(end of life)
precise Does not exist

trusty Does not exist
(trusty was ignored [libv8 not supported])
upstream Needs triage

vivid Ignored
(end of life)
wily Ignored
(end of life)
xenial Ignored
(libv8 not supported)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)
nodejs
Launchpad, Ubuntu, Debian
artful Ignored
(end of life)
bionic Not vulnerable
(8.10.0~dfsg-2)
cosmic Not vulnerable
(8.11.2~dfsg-1)
precise Ignored
(end of life)
trusty Not vulnerable
(code not present)
upstream
Released (4.2.3~dfsg-1)
vivid Ignored
(end of life)
wily Ignored
(end of life)
xenial Not vulnerable
(4.2.6~dfsg-1ubuntu4.1)
yakkety Ignored
(end of life)
zesty Ignored
(end of life)

Severity score breakdown

Parameter Value
Base score 9.8
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H