Traefik HTTP header parsing could cause a denial of service
### Impact There is a vulnerability in [Go when parsing the HTTP headers](https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8/m/OV40vnafAwAJ), which impacts Traefik. HTTP header parsing could allocate substantially more memory than required to hold the parsed headers. This behavior could be exploited to cause a denial of service. ### References - [CVE-2023-24534](https://www.cve.org/CVERecord?id=CVE-2023-24534) ### Patches - https://github.com/traefik/traefik/releases/tag/v2.9.10 - https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2 ### Workarounds No workaround. ### For more information If you have any questions or comments about this advisory, please [open an issue](https://github.com/traefik/traefik/issues).
describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2023-29013US | high7.5 | — | ||
Traefik (pronounced traffic) is a modern HTTP reverse proxy and load balancer for deploying microservices. There is a vulnerability in Go when parsing the HTTP headers, which impac… | ||||
references
External citations — patches, advisories, analysis.
- https://github.com/advisories/GHSA-8v5j-pwr7-w5f8ADVISORY
- https://github.com/traefik/traefikPACKAGE
- https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49WEB
- https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2WEB
- https://github.com/traefik/traefik/releases/tag/v2.9.10WEB
- https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92WEB
- https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8/m/OV40vnafAwAJWEB
- https://nvd.nist.gov/vuln/detail/CVE-2023-29013ADVISORY
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