CVE-2018-1000168
HIGH7.5EPSS 3.4%nghttp2 - security update
Published: 5/8/2018Modified: 12/3/2025
Also known as:ALPINE-CVE-2018-1000168DEBIAN-CVE-2018-1000168
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.
Affected packages (3)
- Alpine/nodejsfrom 0, < 8.11.3-r0
- Debian/nghttp2from 0, < 1.31.1-1
- Debian/nghttp2from 0, < 1.18.1-1+deb9u2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |