CVE-2019-13126: GO-2022-0852 - Integer Overflow or Wraparound in NATS Server in github.com/nats-io/nats-server

CVE-2019-13126 · Severity: low · CVSS 3.1 · Published 2024-08-21

Integer Overflow or Wraparound in NATS Server in github.com/nats-io/nats-server

Technologies: github.com/nats-io/nats-server (Go), github.com/nats-io/nats-server/v2 (Go). Vendors: Go.

Quick answers

Is CVE-2019-13126 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2019-13126 being exploited in the wild.
How severe is CVE-2019-13126?
Low severity, with a CVSS score of 3.1, published 21 August 2024.
Which products and versions are affected?
github.com/nats-io/nats-server (Go) SEMVER:introduced=0; github.com/nats-io/nats-server/v2 (Go) SEMVER:introduced=0,fixed=2.2.0.
Is there a fix for CVE-2019-13126?
Yes. github.com/nats-io/nats-server/v2 (Go): upgrade to 2.2.0 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2019-13126?
Check whether you run github.com/nats-io/nats-server (Go) or github.com/nats-io/nats-server/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/nats-io/nats-server/v2 (Go): upgrade to 2.2.0 or later
    go get github.com/nats-io/nats-server/v2@v2.2.0

Affected products

  • github.com/nats-io/nats-server (Go) SEMVER:introduced=0
  • github.com/nats-io/nats-server/v2 (Go) SEMVER:introduced=0,fixed=2.2.0

Identifiers

  • CVE-2019-13126
  • GHSA-jp4j-47f9-2vc3
  • GO-2022-0852

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