grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl: 1 vulnerabilities (highest severity is: 7.4)

[mend-bolt-for-github]

Vulnerable Library - grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

HTTP/2-based RPC framework

Library home page: https://files.pythonhosted.org/packages/a4/54/b37502344596eac20781b390e8fc1dd4f7ee5b5f377a9551b0127ffde094/grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Path to dependency file: /sdk/python

Path to vulnerable library: /sdk/python

Found in HEAD commit: 91873fcdcfc0b8bdcd1e3a12de8708e0e762ae88

Vulnerabilities

CVE	Severity	CVSS	Dependency	Type	Fixed in (grpcio version)	Remediation Possible**
CVE-2023-32731	High	7.4	grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl	Direct	grpc - 1.53.1,1.54.2, grpcio - 1.53.1,1.54.2	❌

**In some cases, Remediation PR cannot be created automatically for a vulnerability despite the availability of remediation

Details

CVE-2023-32731

Vulnerable Library - grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

HTTP/2-based RPC framework

Library home page: https://files.pythonhosted.org/packages/a4/54/b37502344596eac20781b390e8fc1dd4f7ee5b5f377a9551b0127ffde094/grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl

Path to dependency file: /sdk/python

Path to vulnerable library: /sdk/python

Dependency Hierarchy:

• ❌ grpcio-1.51.3-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (Vulnerable Library)

Found in HEAD commit: 91873fcdcfc0b8bdcd1e3a12de8708e0e762ae88

Found in base branch: main

Vulnerability Details

When gRPC HTTP2 stack raised a header size exceeded error, it skipped parsing the rest of the HPACK frame. This caused any HPACK table mutations to also be skipped, resulting in a desynchronization of HPACK tables between sender and receiver. If leveraged, say, between a proxy and a backend, this could lead to requests from the proxy being interpreted as containing headers from different proxy clients - leading to an information leak that can be used for privilege escalation or data exfiltration. We recommend upgrading beyond the commit contained in  grpc/grpc#33005 grpc/grpc#33005

Publish Date: 2023-06-09

URL: CVE-2023-32731

CVSS 3 Score Details (7.4)

Base Score Metrics:

• Exploitability Metrics:
  • Attack Vector: Network
  • Attack Complexity: High
  • Privileges Required: None
  • User Interaction: None
  • Scope: Unchanged
• Impact Metrics:
  • Confidentiality Impact: High
  • Integrity Impact: None
  • Availability Impact: High

For more information on CVSS3 Scores, click here.

Suggested Fix

Type: Upgrade version

Origin: https://nvd.nist.gov/vuln/detail/CVE-2023-32731

Release Date: 2023-06-09

Fix Resolution: grpc - 1.53.1,1.54.2, grpcio - 1.53.1,1.54.2

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