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Out-of-bounds Write Affecting grpc package, versions <1.2.0-pre2

Severity

 Recommended
0.0
critical
0
10

CVSS assessment made by Snyk's Security Team

    Threat Intelligence

    EPSS
    0.58% (79th percentile)

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  • Snyk ID SNYK-COCOAPODS-GRPC-472386
  • published 9 Sep 2019
  • disclosed 22 Feb 2017
  • credit Google OSS-Fuzz
Report a new vulnerability Found a mistake?

Introduced: 22 Feb 2017

CVE-2017-7860 Open this link in a new tab
CWE-787 Open this link in a new tab

How to fix?

Upgrade gRPC to version 1.2.0-pre2 or higher.

Overview

gRPC is a modern, open source, high-performance remote procedure call (RPC) framework that can run anywhere.

Affected versions of this package are vulnerable to Out-of-bounds Write caused by a heap-based buffer overflow related to the parse_unix function in core/ext/client_channel/parse_address.c.

CVSS Scores

version 3.1
Expand this section

Snyk

9.8 critical
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    High
  • Integrity (I)
    High
  • Availability (A)
    High