CVSS 3.1
7.5 highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:HCVE-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.
Severity
- EPSS
- 11% chance of exploitation in the next 30 days; higher than 95% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-20, CWE-476
- Published
- Modified
- Record from
- the NVD, synced
Affected
- debian:debian_linux
- nghttp2:nghttp2
- nodejs:node.js