high7.5
CVE-2020-23622
4thline cling uPnP protocol issue can lead to denial of service
Impact
An issue in the UPnP protocol in 4thline cling 2.0.0 through 2.1.2 allows remote attackers to cause a denial of service via an unchecked `CALLBACK` parameter in the request header. As of 2022, 4thline cling is no longer supported by the maintainers.
Affected packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| maven | org.fourthline.cling:cling-core | >= 2.0.0, <= 2.1.2 | none recorded |
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| Cling Project | Cling | from 2.0.0 through 2.1.2 |
Weakness classification
References
- NVD record
- CVE.org record
- GitHub advisory
- https://github.com/4thline/cling/issues/253
- https://zh-cn.tenable.com/blog/cve-2020-12695-callstranger-vulnerability-in-universal-plug-and-play-upnp-puts-billions-of?tns_redirect=true
- https://github.com/advisories/GHSA-c438-6f6r-pg8w
- https://nvd.nist.gov/vuln/detail/CVE-2020-23622