GHSA-7hj9-rv74-5g92
Traefik HTTP header parsing could cause a denial of service
Packages
| Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|
| Go | github.com/traefik/traefik/v2 | < 2.9.10 | 2.9.10 |
| Go | github.com/traefik/traefik/v2 | >= 2.10.0-rc1, < 2.10.0-rc2 | 2.10.0-rc2 |
Details
As written in the advisory (Markdown source, shown as plain text).
### 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).
References
External links from the advisory. They lead to third-party sites.
- https://github.com/traefik/traefik/security/advisories/GHSA-7hj9-rv74-5g92
- https://nvd.nist.gov/vuln/detail/CVE-2023-29013
- https://github.com/traefik/traefik/commit/4ed3964b3586565519249bbdc55eb1b961c08c49
- https://github.com/advisories/GHSA-8v5j-pwr7-w5f8
- https://github.com/traefik/traefik
- https://github.com/traefik/traefik/releases/tag/v2.10.0-rc2
- https://github.com/traefik/traefik/releases/tag/v2.9.10
- https://groups.google.com/g/golang-announce/c/Xdv6JL9ENs8/m/OV40vnafAwAJ
- https://security.netapp.com/advisory/ntap-20230517-0008