Lucene search

GoogleCVE-2024-7246

HistoryAug 06, 2024 - 11:16 a.m.

CVE-2024-7246

2024-08-0611:16:07

CWE-440

Google

web.nvd.nist.gov

grpc

hpack table

http/2 proxy

CVSS4

6.3

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:N/SC:N/VI:N/SI:N/VA:L/SA:L

AI Score

6.4

Confidence

High

EPSS

Percentile

9.5%

JSON

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.

Affected configurations

Vulners

Node

googlegrpcRange≤1.53.0

googlegrpcRange≤1.53.1

googlegrpcRange≤1.53.2

googlegrpcRange≤1.54.0

googlegrpcRange≤1.54.1

googlegrpcRange≤1.54.3

googlegrpcRange≤1.55.0

googlegrpcRange≤1.55.1

googlegrpcRange≤1.55.3

googlegrpcRange≤1.55.4

googlegrpcRange≤1.56.0

googlegrpcRange≤1.56.1

googlegrpcRange≤1.56.2

googlegrpcRange≤1.56.3

googlegrpcRange≤1.56.4

googlegrpcRange≤1.57.0

googlegrpcRange≤1.57.1

googlegrpcRange≤1.58.0

googlegrpcRange≤1.58.1

googlegrpcRange≤1.58.2

googlegrpcRange≤1.59.0

googlegrpcRange≤1.59.1

googlegrpcRange≤1.59.2

googlegrpcRange≤1.59.3

googlegrpcRange≤1.59.4

googlegrpcRange≤1.60.0

googlegrpcRange≤1.60.1

googlegrpcRange≤1.61.0

googlegrpcRange≤1.61.1

googlegrpcRange≤1.62.0

googlegrpcRange≤1.61.2

googlegrpcRange≤1.62.1

googlegrpcRange≤1.62.2

googlegrpcRange≤1.63.0

googlegrpcRange≤1.63.1

googlegrpcRange≤1.64.0

googlegrpcRange≤1.64.1

googlegrpcRange≤1.64.2

googlegrpcRange≤1.65.0

googlegrpcRange≤1.65.1

googlegrpcRange≤1.65.2

googlegrpcRange≤1.65.3

VendorProductVersionCPE
googlegrpc*cpe:2.3:a:google:grpc:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
google	grpc	*	cpe:2.3:a:google:grpc::::::::

CNA Affected

[
  {
    "defaultStatus": "unaffected",
    "product": "gRPC",
    "repo": "https://github.com/grpc",
    "vendor": "Google",
    "versions": [
      {
        "status": "affected",
        "version": "1.53.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.53.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.53.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.54.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.54.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.54.3",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.55.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.55.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.55.3",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.55.4",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.56.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.56.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.56.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.56.3",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.56.4",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.57.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.57.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.58.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.58.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.58.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.59.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.59.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.59.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.59.3",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.59.4",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.60.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.60.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.61.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.61.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.62.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.61.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.62.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.62.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.63.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.63.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.64.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.64.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.64.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.65.0",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.65.1",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.65.2",
        "versionType": "custom"
      },
      {
        "status": "affected",
        "version": "1.65.3",
        "versionType": "custom"
      }
    ]
  }
]