GO-2023-1515
Denial of service when processing Git credentials in github.com/rancher/wrangler
En bref
- Publiée
- Mise à jour
- CVE
- CVE-2022-43756
- Alias
- GHSA-8fcj-gf77-47mg
Description
A denial of service (DoS) vulnerability exists in the Wrangler Git package. Specially crafted Git credentials can result in a denial of service (DoS) attack on an application that uses Wrangler due to the exhaustion of the available memory and CPU resources. This is caused by a lack of input validation of Git credentials before they are used, which may lead to a denial of service in some cases. This issue can be triggered when accessing both private and public Git repositories. A workaround is to sanitize input passed to the Git package to remove potential unsafe and ambiguous characters. Otherwise, the best course of action is to update to a patched Wrangler version.
Paquets affectés
| Paquet | Versions |
|---|---|
| Go · github.com/rancher/wrangler | introduced 0, fixed 0.7.4-security1, introduced 0.8.0, fixed 0.8.5-security1, introduced 0.8.6, fixed 0.8.11, introduced 1.0.0, fixed 1.0.1 |
Références
- https://github.com/rancher/wrangler/commit/341018c8fef3e12867c7cb2649bd2cecac75f287 FIX
- https://github.com/advisories/GHSA-8fcj-gf77-47mg ADVISORY
- https://github.com/rancher/rancher/security/policy WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |