CVE-2018-1000168

State: Published
Severity: 7.5 High
Published: May 8, 2018
Updated: Jun 9, 2025
Reserved: Apr 9, 2018

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H	CISA-ADP

Weaknesses

CWE-476 NULL Pointer Dereference

Affected Products

Product	Versions
n/an/a	n/aAffected

References

RHSA-2019:0367vendor-advisory
https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/
103952vdb-entry
https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/
RHSA-2019:0366vendor-advisory
[debian-lts-announce] 20211017 [SECURITY] [DLA 2786-1] nghttp2 security updatemailing-list

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