CVE-2017-18212

An issue was discovered in JerryScript 1.0. There is a heap-based buffer over-read in the lit_read_code_unit_from_hex function in lit/lit-char-helpers.c via a RegExp("[\x0"); payload.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/jerryscript-project/jerryscript/issues/2140	Issue Tracking Third Party Advisory
https://github.com/jerryscript-project/jerryscript/issues/2140	Issue Tracking Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:jerryscript:jerryscript:1.0:*:*:*:*:*:*:*

History

21 Nov 2024, 03:19

Type	Values Removed	Values Added
References	~~() https://github.com/jerryscript-project/jerryscript/issues/2140 - Issue Tracking, Third Party Advisory~~	() https://github.com/jerryscript-project/jerryscript/issues/2140 - Issue Tracking, Third Party Advisory

Information

Published : 2018-03-01 22:29

Updated : 2024-11-21 03:19

NVD link : CVE-2017-18212

Mitre link : CVE-2017-18212

CVE.ORG link : CVE-2017-18212

JSON object : View

Products Affected

jerryscript

jerryscript

CWE

CWE-125

Out-of-bounds Read

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