CVE-2023-34758: Silver vulnerable to MitM attack against implants due to a cryptography vulnerability

CVE-2023-34758 · Severity: low · CVSS 3.1 · Published 2024-08-20

Silver vulnerable to MitM attack against implants due to a cryptography vulnerability in github.com/bishopfox/sliver

Technologies: github.com/bishopfox/sliver (Go). Vendors: Go.

Quick answers

Is CVE-2023-34758 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2023-34758 being exploited in the wild.
How severe is CVE-2023-34758?
Low severity, with a CVSS score of 3.1, published 20 August 2024.
Which products and versions are affected?
github.com/bishopfox/sliver (Go) SEMVER:introduced=1.5.0,fixed=1.5.40.
Is there a fix for CVE-2023-34758?
Yes. github.com/bishopfox/sliver (Go): upgrade to 1.5.40 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2023-34758?
Check whether you run github.com/bishopfox/sliver (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/bishopfox/sliver (Go): upgrade to 1.5.40 or later
    go get github.com/bishopfox/sliver@v1.5.40

Affected products

  • github.com/bishopfox/sliver (Go) SEMVER:introduced=1.5.0,fixed=1.5.40

Identifiers

  • CVE-2023-34758
  • CVE-2023-35170
  • GHSA-8jxm-xp43-qh3q
  • GO-2023-1866

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