CVE-2022-41721
CVE-2022-41721 · Request smuggling due to improper request handling in golang.org/x/net/http2/h2c
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
A request smuggling attack is possible when using MaxBytesHandler. When using MaxBytesHandler, the body of an HTTP request is not fully consumed. When the server attempts to read HTTP2 frames from the connection, it will instead be reading the body of the HTTP request, which could be attacker-manipulated to represent arbitrary HTTP2 requests.
CVSS 7.5 · Alta · EPSS 1,8% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
golang.org/x/net/http2/h2c
- Versiones
- ≥ 0.0.0-20220524220425-1d687d428aca, < 0.1.1-0.20221104162952-702349b0e862: Afectada (semver)
Actualiza a 0.1.1-0.20221104162952-702349b0e862
golang-golang-x-net Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:0.4.0+dfsg-1
Actualiza a 1:0.4.0+dfsg-1
golang-golang-x-net Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:0.4.0+dfsg-1
Actualiza a 1:0.4.0+dfsg-1
golang-golang-x-net Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1:0.4.0+dfsg-1
Actualiza a 1:0.4.0+dfsg-1
Fuentes originales
- https://go.dev/issue/56352
- https://go.dev/cl/447396
- https://pkg.go.dev/vuln/GO-2023-1495
- https://lists.fedoraproject.org/archives/list/[email protected]/message/X3H3EWQXM2XL5AGBX6UL443JEJ3GQXJN/
- https://lists.fedoraproject.org/archives/list/[email protected]/message/X5DXTLLWN6HKI5I35EUZRBISTNZJ75GP/
- https://nvd.nist.gov/vuln/detail/CVE-2022-41721