high7.5
CVE-2017-18361
Pylons Colander Denial of Service vulnerability
Impact
In Pylons Colander through 1.6, the URL validator allows an attacker to potentially cause an infinite loop thereby causing a denial of service via an unclosed parenthesis.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| pip | colander | < 1.7.0 | 1.7.0 |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Pylonsproject | Colander | through 1.6 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/Pylons/colander/issues/290
- https://github.com/Pylons/colander/pull/323
- https://github.com/advisories/GHSA-rv95-4wxj-6fqq
- https://nvd.nist.gov/vuln/detail/CVE-2017-18361
- https://github.com/Pylons/colander/commit/98805557c10ab5ff3016ed09aa2d48c49b9df40b
- https://github.com/pypa/advisory-database/tree/main/vulns/colander/PYSEC-2019-167.yaml