CVE-2018-1000168

Summary

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 Software

Weaknesses

• n/a

ADP Enrichment

CVE Program Container

Additional References

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

CISA ADP Vulnrichment

• SSVC:
• Exploitation: none
  • Automatable: yes
  • Technical Impact: partial

References

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

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