CVE-2024-7246
HPACK table poisoning in gRPC C++, Python & Ruby
MEDIUM 6.3
En bref
- Source
- NVD
- EPSS
- EPSS 0.22 % · centile 13 ()
- État
- PUBLISHED
- Publiée
- Mise à jour
- Attribuée par
- Statut NVD
- Analyzed
Description
It's possible for a gRPC client communicating with a HTTP/2 proxy to poison the HPACK table between the proxy and the backend such that other clients see failed requests. It's also possible to use this vulnerability to leak other clients HTTP header keys, but not values. This occurs because the error status for a misencoded header is not cleared between header reads, resulting in subsequent (incrementally indexed) added headers in the first request being poisoned until cleared from the HPACK table. Please update to a fixed version of gRPC as soon as possible. This bug has been fixed in 1.58.3, 1.59.5, 1.60.2, 1.61.3, 1.62.3, 1.63.2, 1.64.3, 1.65.4.
Faiblesses (CWE)
- CWE-440 — Expected Behavior Violation
Références
Scores
| Version | Score | Vecteur | Évalué par |
|---|---|---|---|
| CVSS 4.0 | MEDIUM 6.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L | |
| CVSS 4.0 | MEDIUM 6.3 | CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:L/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X | NVD · cve-coordination@google.com (Secondary) |
| CVSS 3.1 | MEDIUM 5.3 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N | NVD · nvd@nist.gov (Primary) |
Références européennes
- ENISA EUVD · EUVD-2024-48194
- GCVE · GCVE-0-2024-7246
Avis du CERT-FR
- CERTFR-2026-AVI-0788 — Multiples vulnérabilités dans les produits IBM · cert.ssi.gouv.fr
- CERTFR-2026-AVI-0281 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
- CERTFR-2025-AVI-0661 — Multiples vulnérabilités dans les produits Splunk · cert.ssi.gouv.fr
Configurations affectées (CPE NVD)
cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*< 1.58.3cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.59.0 < 1.59.5cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.60.0 < 1.60.2cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.61.0 < 1.61.3cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.62.0 < 1.62.3cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.63.0 < 1.63.2cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.64.0 < 1.64.3cpe:2.3:a:grpc:grpc:*:*:*:*:*:-:*:*≥ 1.65.0 < 1.65.4
Produits affectés
| Produit | Versions |
|---|---|
| Google · gRPC | affected 1.53.0 ; affected 1.53.1 ; affected 1.53.2 ; affected 1.54.0 ; affected 1.54.1 ; affected 1.54.3 |
Sources
| Source | Licence |
|---|---|
| CVE List (CVEProject cvelistV5) | CVE Program Terms of Use |
| EPSS (FIRST.org) | FIRST — attribution requested |
| ENISA EUVD | ENISA — reproduction authorised, source acknowledged |
| CERT-FR (ANSSI) | Licence Ouverte / Etalab 2.0 |
| NVD (NIST) via fkie-cad/nvd-json-data-feeds | Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD |