Heap overflow

2016-06-0523:59:00

PRIOn knowledge base

www.prio-n.com

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:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

7.7 High

AI Score

Confidence

High

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

0.019 Low

EPSS

Percentile

88.6%

JSON

objects.cc in Google V8 before 5.0.71.32, as used in Google Chrome before 51.0.2704.63, does not properly restrict lazy deoptimization, which allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via crafted JavaScript code.

CPENameOperatorVersion
ubuntu_linuxeq16.04
ubuntu_linuxeq15.10
ubuntu_linuxeq14.04
debian_linuxeq8.0
chromele50.0.2661.102
v8le5.0.71
leapeq42.1
opensuseeq13.2
enterprise_linux_desktopeq6.0
enterprise_linux_servereq6.0

Name	Operator	Version
ubuntu_linux	eq	16.04
ubuntu_linux	eq	15.10
ubuntu_linux	eq	14.04
debian_linux	eq	8.0
chrome	le	50.0.2661.102
v8	le	5.0.71
leap	eq	42.1
opensuse	eq	13.2
enterprise_linux_desktop	eq	6.0
enterprise_linux_server	eq	6.0