CVE-2023-37475: GO-2023-1930 - Unrestricted memory consumption in github.com/hamba/avro

CVE-2023-37475 · Severity: low · CVSS 3.1 · Published 2023-07-25

Unrestricted memory consumption in github.com/hamba/avro

Technologies: github.com/hamba/avro/v2 (Go). Vendors: Go.

Quick answers

Is CVE-2023-37475 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-37475 being exploited in the wild.
How severe is CVE-2023-37475?
Low severity, with a CVSS score of 3.1, published 25 July 2023.
Which products and versions are affected?
github.com/hamba/avro (Go) SEMVER:introduced=0, SEMVER:introduced=0,fixed=2.13.0; github.com/hamba/avro/v2 (Go) SEMVER:introduced=0,fixed=2.13.0.
Is there a fix for CVE-2023-37475?
Yes. github.com/hamba/avro (Go): upgrade to 2.13.0 or later; github.com/hamba/avro/v2 (Go): upgrade to 2.13.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-37475?
Check whether you run github.com/hamba/avro (Go) or github.com/hamba/avro/v2 (Go) at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

How to fix

  • github.com/hamba/avro (Go): upgrade to 2.13.0 or later
    go get github.com/hamba/avro@v2.13.0
  • github.com/hamba/avro/v2 (Go): upgrade to 2.13.0 or later
    go get github.com/hamba/avro/v2@v2.13.0

Affected products

  • github.com/hamba/avro (Go) SEMVER:introduced=0, SEMVER:introduced=0,fixed=2.13.0
  • github.com/hamba/avro/v2 (Go) SEMVER:introduced=0,fixed=2.13.0

Identifiers

  • CVE-2023-37475
  • GHSA-9x44-9pgq-cf45
  • GO-2023-1930

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