CVE-2018-1000168
The MITRE CVE dictionary describes this issue as:
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.
Find out more about CVE-2018-1000168 from the MITRE CVE dictionary dictionary and NIST NVD.
CVSS v3 metrics
NOTE: The following CVSS v3 metrics and score provided are preliminary and subject to review.
| CVSS3 Base Score | 5.9 |
|---|---|
| CVSS3 Base Metrics | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
| Attack Vector | Network |
| Attack Complexity | High |
| Privileges Required | None |
| User Interaction | None |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity Impact | None |
| Availability Impact | High |
Affected Packages State
| Platform | Package | State |
|---|---|---|
| Red Hat Software Collections for Red Hat Enterprise Linux | httpd24-nghttp2 | Not affected |
| Red Hat Software Collections for Red Hat Enterprise Linux | rh-nodejs8-nodejs | Not affected |
| Red Hat JBoss Core Services 1 | nghttp2 | Affected |
Acknowledgements
Red Hat would like to thank the Nghttp2 project for reporting this issue.CVE description copyright © 2017, The MITRE Corporation