CVE-2018-7651
MEDIUM5.9EPSS 0.38%Regular Expression Denial of Service in ssri
Published: 3/7/2018Modified: 4/28/2026
Description
index.js in the ssri module before 5.2.2 for Node.js is prone to a regular expression denial of service vulnerability in strict mode functionality via a long base64 hash string.
Affected packages (2)
- Debian/node-ssrifrom 0, < 5.2.4-1
- npm/ssrifrom 0, < 5.2.2
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | MEDIUM5.9 | CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H |
References (7)
- ADVISORYhttps://github.com/advisories/GHSA-325j-24f4-qv5x
- ADVISORYhttps://nvd.nist.gov/vuln/detail/CVE-2018-7651
- ADVISORYhttps://security-tracker.debian.org/tracker/CVE-2018-7651
- PATCHhttps://github.com/zkat/ssri
- WEBhttps://github.com/zkat/ssri/commit/d0ebcdc22cb5c8f47f89716d08b3518b2485d65d
- WEBhttps://github.com/zkat/ssri/issues/10
- WEBhttps://www.npmjs.com/advisories/565