
CVE catalog
CVE-2020-36049
node-socket.io-parser: CVE-2020-36049
- Severity
- High · CVSS 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - Published
- Source
- [NVD] · [CVE record]
- EPSS
- 2.67% · Oct 27, 2026
socket.io-parser before 3.4.1 allows attackers to cause a denial of service (memory consumption) via a large packet because a concatenation approach is used.
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | node-socket.io-parser | sid | 4.2.4+~3.1.2-2 | fixed |
| Debian | node-socket.io-parser | forky | 4.2.4+~3.1.2-2 | fixed |
| Debian | node-socket.io-parser | trixie | 4.2.1+~3.1.0-3 | fixed |
| Debian | node-socket.io-parser | bookworm | 4.2.1+~3.1.0-2 | fixed |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | node-socket.io-parser | source | sid | 3.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | node-socket.io-parser | source | forky | 3.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | node-socket.io-parser | source | trixie | 3.4.1-1 | not yet assigned | Not reported | Not reported |
| Debian | node-socket.io-parser | source | bookworm | 3.4.1-1 | not yet assigned | Not reported | Not reported |
OpenFactory catalog packages
[Debian 12 (Bookworm)]
- [node-socket.io-parser]Fixed
Details (2)
4.2.1+~3.1.0-2· all · bookwormFixed · Fixed:
3.4.1-1dsa · node-socket.io-parser · debian · bookworm; dsa · node-socket.io-parser · debian · 12
4.2.1+~3.1.0-2· all · bookwormFixed · Fixed:
3.4.1-1dsa · node-socket.io-parser · debian · bookworm; dsa · node-socket.io-parser · debian · 12
[Debian 13 (Trixie)]
- [node-socket.io-parser]Fixed
Details (2)
4.2.1+~3.1.0-3· all · trixieFixed · Fixed:
3.4.1-1dsa · node-socket.io-parser · debian · 13
4.2.1+~3.1.0-3· all · trixieFixed · Fixed:
3.4.1-1dsa · node-socket.io-parser · debian · 13
Observed:
References
- [https://osv.dev/vulnerability/DEBIAN-CVE-2020-36049]
- [https://security-tracker.debian.org/tracker/CVE-2020-36049]
- [https://security.access.redhat.com/data/csaf/v2/vex/2020/cve-2020-36049.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2024/wid-sec-w-2024-1591.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX]