CVE-2018-1000168

nghttp2 version >= 1.10.0 and nghttp2 <= v1.31.0 contains an Improper Input Validation CWE-20 vulnerability in ALTSVC frame handling that can result in segmentation fault leading to denial of service. This attack appears to be exploitable via network client. This vulnerability appears to have been fixed in >= 1.31.1.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/	Vendor Advisory
https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/	Third Party Advisory
http://www.securityfocus.com/bid/103952	Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:0367	Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:0366	Third Party Advisory
https://lists.debian.org/debian-lts-announce/2021/10/msg00011.html

Configurations

Configuration 1 (hide)

cpe:2.3:a:nghttp2:nghttp2:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:nodejs:node.js::::::::
	cpe:2.3:a:nodejs:node.js::::::::
	cpe:2.3:a:nodejs:node.js::::::::

Information

Published : 2018-05-08 15:29

Updated : 2021-10-17 08:15

NVD link : CVE-2018-1000168

Mitre link : CVE-2018-1000168

JSON object : View

Products Affected

nghttp2

nghttp2

nodejs

node.js

CWE

CWE-476

NULL Pointer Dereference

CWE-20

Improper Input Validation

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