Vulnerability 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.
CVSS Score
HIGH
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Nghttp2 | Nghttp2 | >= 1.10.0, <= 1.31.0 |
| Nodejs | Node.Js | >= 6.0.0, <= 6.8.1 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- http://www.securityfocus.com/bid/103952Broken LinkThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0366Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0367Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00011.htmlMailing ListThird Party Advisory
- https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/Vendor Advisory
- https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/Release NotesThird Party Advisory
- http://www.securityfocus.com/bid/103952Broken LinkThird Party AdvisoryVDB Entry
- https://access.redhat.com/errata/RHSA-2019:0366Third Party Advisory
- https://access.redhat.com/errata/RHSA-2019:0367Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2021/10/msg00011.htmlMailing ListThird Party Advisory
- https://nghttp2.org/blog/2018/04/12/nghttp2-v1-31-1/Vendor Advisory
- https://nodejs.org/en/blog/vulnerability/june-2018-security-releases/Release NotesThird Party Advisory
FAQ
What is CVE-2018-1000168?
CVE-2018-1000168 is a vulnerability with a CVSS score of 7.5 (HIGH). 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....
How severe is CVE-2018-1000168?
CVE-2018-1000168 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2018-1000168?
Check the references section above for vendor advisories and patch information. Affected products include: Nghttp2 Nghttp2, Nodejs Node.Js, Debian Debian Linux.