
CVE catalog
CVE-2021-33502
node-got affected and fixed versions
The normalize-url package before 4.5.1, 5.x before 5.3.1, and 6.x before 6.0.1 for Node.js has a ReDoS (regular expression denial of service) issue because it has exponential performance for data: URLs.
- 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
- 1.70% · Oct 27, 2026
Projects and upstream resources
Reported versions and fixes
Each observation applies to its named package, distribution, and release. Distribution backports can fix a vulnerability while retaining an older upstream version number.
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debiantrixie | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debiantrixie | node-got | 11.8.5+~cs58.13.36-5 | Fixed | [CVE-2021-33502] |
| Debiansid | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debiansid | node-got | 11.8.6+~cs58.13.36-1 | Fixed | [CVE-2021-33502] |
| Debianforky | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debianforky | node-got | 11.8.6+~cs58.13.36-1 | Fixed | [CVE-2021-33502] |
| Debianbookworm | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debianbookworm | node-got | 11.8.5+~cs58.13.36-3 | Fixed | [CVE-2021-33502] |
Provider details and historical evidence
| Distribution / release | Package | Version | Status | Source |
|---|---|---|---|---|
| Debianbookworm | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debianbookworm | node-got | 11.8.5+~cs58.13.36-3 | Fixed | [CVE-2021-33502] |
| Debianforky | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debianforky | node-got | 11.8.6+~cs58.13.36-1 | Fixed | [CVE-2021-33502] |
| Debiansid | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debiansid | node-got | 11.8.6+~cs58.13.36-1 | Fixed | [CVE-2021-33502] |
| Debiantrixie | node-got | 11.8.1+~cs53.13.17-3 | FixedDistribution-reported fixed boundary | [CVE-2021-33502] |
| Debiantrixie | node-got | 11.8.5+~cs58.13.36-5 | Fixed | [CVE-2021-33502] |
Original provider fields
{
"package_releases": [
{
"name": "node-got",
"status": "fixed",
"release": "sid",
"version": "11.8.6+~cs58.13.36-1"
},
{
"name": "node-got",
"status": "fixed",
"release": "forky",
"version": "11.8.6+~cs58.13.36-1"
},
{
"name": "node-got",
"status": "fixed",
"release": "trixie",
"version": "11.8.5+~cs58.13.36-5"
},
{
"name": "node-got",
"status": "fixed",
"release": "bookworm",
"version": "11.8.5+~cs58.13.36-3"
}
],
"fixed_versions": [
{
"bug": 989258,
"name": "node-got",
"type": "source",
"origin": null,
"release": "sid",
"urgency": "not yet assigned",
"fixed_version": "11.8.1+~cs53.13.17-3"
},
{
"bug": 989258,
"name": "node-got",
"type": "source",
"origin": null,
"release": "forky",
"urgency": "not yet assigned",
"fixed_version": "11.8.1+~cs53.13.17-3"
},
{
"bug": 989258,
"name": "node-got",
"type": "source",
"origin": null,
"release": "trixie",
"urgency": "not yet assigned",
"fixed_version": "11.8.1+~cs53.13.17-3"
},
{
"bug": 989258,
"name": "node-got",
"type": "source",
"origin": null,
"release": "bookworm",
"urgency": "not yet assigned",
"fixed_version": "11.8.1+~cs53.13.17-3"
}
],
"distribution_packages": []
}OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [node-got]Unknown
Details (2)
11.8.5+~cs58.13.36-3· all · bookwormFixed · Fixed:
11.8.1+~cs53.13.17-3dsa · node-got · debian · bookworm; dsa · node-got · debian · 12
11.8.5+~cs58.13.36-3· all · bookwormFixed · Fixed:
11.8.1+~cs53.13.17-3dsa · node-got · debian · bookworm; dsa · node-got · debian · 12
[Debian 13 (Trixie)]
- [node-got]Unknown
Details (2)
11.8.5+~cs58.13.36-5· all · trixieFixed · Fixed:
11.8.1+~cs53.13.17-3dsa · node-got · debian · 13
11.8.5+~cs58.13.36-5· all · trixieFixed · Fixed:
11.8.1+~cs53.13.17-3dsa · node-got · debian · 13
Observed:
References
- [https://ftp.suse.com/pub/projects/security/csaf/rhsa-2021_5171.json]
- [https://osv.dev/vulnerability/DEBIAN-CVE-2021-33502]
- [https://security-tracker.debian.org/tracker/CVE-2021-33502]
- [https://security.access.redhat.com/data/csaf/v2/vex/2021/cve-2021-33502.json]
- [https://wid.cert-bund.de/.well-known/csaf/white/2023/wid-sec-w-2023-1350.json]
[CERT-Bund public advisories] · [Debian Security Tracker] · [FIRST EPSS] · [OSV Package Vulnerability Database] · [Red Hat security advisories and VEX] · [SUSE security advisories and VEX]