CVE-2017-18587: RUSTSEC-2017-0002 - headers containing newline characters can split messages

CVE-2017-18587 · Severity: low · CVSS 3 · Published 2017-01-23

headers containing newline characters can split messages

Technologies: hyper (crates.io). Vendors: crates.io.

Quick answers

Is CVE-2017-18587 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2017-18587 being exploited in the wild.
How severe is CVE-2017-18587?
Low severity, with a CVSS score of 3, published 23 January 2017.
Which products and versions are affected?
hyper (crates.io) SEMVER:introduced=0.0.0-0,fixed=0.9.18,introduced=0.10.0,fixed=0.10.2, SEMVER:introduced=0.10.0,fixed=0.10.2.
Is there a fix for CVE-2017-18587?
Yes. hyper (crates.io): upgrade to 0.10.2 or later. Junglewise finds every place you run it, drafts the upgrade and applies it once you approve.
Am I affected by CVE-2017-18587?
Check whether you run hyper (crates.io) 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

  • hyper (crates.io): upgrade to 0.10.2 or later
    cargo update -p hyper

Affected products

  • hyper (crates.io) SEMVER:introduced=0.0.0-0,fixed=0.9.18,introduced=0.10.0,fixed=0.10.2, SEMVER:introduced=0.10.0,fixed=0.10.2

Identifiers

  • CVE-2017-18587
  • GHSA-q89x-f52w-6hj2
  • RUSTSEC-2017-0002

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