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Security Advisories: MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXE4OXgtZjUydy02aGoy

Headers containing newline characters can split messages in hyper

Serializing of headers to the socket did not filter the values for newline bytes (\r or \n), which allowed for header values to split a request or response. People would not likely include newlines in the headers in their own applications, so the way for most people to exploit this is if an application constructs headers based on unsanitized user input.

This issue was fixed by replacing all newline characters with a space during serialization of a header value.

Permalink: https://github.com/advisories/GHSA-q89x-f52w-6hj2
JSON: https://advisories.ecosyste.ms/api/v1/advisories/MDE2OlNlY3VyaXR5QWR2aXNvcnlHSFNBLXE4OXgtZjUydy02aGoy
Source: GitHub Advisory Database
Origin: Unspecified
Severity: Moderate
Classification: General
Published: over 3 years ago
Updated: over 1 year ago


CVSS Score: 5.3
CVSS vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

EPSS Percentage: 0.00084
EPSS Percentile: 0.36525

Identifiers: GHSA-q89x-f52w-6hj2, CVE-2017-18587
References: Repository: https://github.com/hyperium/hyper
Blast Radius: 24.3

Affected Packages

cargo:hyper
Dependent packages: 3,915
Dependent repositories: 38,106
Downloads: 217,578,822 total
Affected Version Ranges: < 0.9.18, >= 0.10.0, < 0.10.2
Fixed in: 0.9.18, 0.10.2
All affected versions: 0.0.1, 0.0.2, 0.0.3, 0.0.4, 0.0.5, 0.0.6, 0.0.7, 0.0.8, 0.0.9, 0.0.10, 0.0.11, 0.0.12, 0.0.13, 0.0.14, 0.0.15, 0.0.16, 0.0.17, 0.0.18, 0.0.19, 0.0.20, 0.0.21, 0.1.0, 0.1.1, 0.1.2, 0.1.3, 0.1.4, 0.1.5, 0.1.6, 0.1.7, 0.1.8, 0.1.9, 0.1.10, 0.1.11, 0.1.12, 0.1.13, 0.2.0, 0.2.1, 0.3.0, 0.3.1, 0.3.2, 0.3.3, 0.3.4, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.3.9, 0.3.10, 0.3.11, 0.3.12, 0.3.13, 0.3.14, 0.3.15, 0.3.16, 0.4.0, 0.5.0, 0.5.1, 0.5.2, 0.6.0, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.6.11, 0.6.12, 0.6.13, 0.6.14, 0.6.15, 0.6.16, 0.7.0, 0.7.1, 0.7.2, 0.8.0, 0.8.1, 0.9.0, 0.9.1, 0.9.2, 0.9.3, 0.9.4, 0.9.5, 0.9.6, 0.9.7, 0.9.8, 0.9.9, 0.9.10, 0.9.11, 0.9.12, 0.9.13, 0.9.14, 0.9.15, 0.9.17, 0.10.0, 0.10.1
All unaffected versions: 0.9.18, 0.10.2, 0.10.3, 0.10.4, 0.10.5, 0.10.6, 0.10.7, 0.10.8, 0.10.9, 0.10.10, 0.10.11, 0.10.12, 0.10.13, 0.10.14, 0.10.15, 0.10.16, 0.11.0, 0.11.1, 0.11.2, 0.11.3, 0.11.4, 0.11.5, 0.11.6, 0.11.7, 0.11.8, 0.11.9, 0.11.10, 0.11.11, 0.11.12, 0.11.13, 0.11.14, 0.11.15, 0.11.16, 0.11.17, 0.11.18, 0.11.19, 0.11.20, 0.11.21, 0.11.22, 0.11.23, 0.11.24, 0.11.25, 0.11.26, 0.11.27, 0.12.0, 0.12.1, 0.12.2, 0.12.3, 0.12.4, 0.12.5, 0.12.6, 0.12.7, 0.12.8, 0.12.9, 0.12.10, 0.12.11, 0.12.12, 0.12.13, 0.12.14, 0.12.15, 0.12.16, 0.12.17, 0.12.18, 0.12.19, 0.12.20, 0.12.21, 0.12.22, 0.12.23, 0.12.24, 0.12.25, 0.12.26, 0.12.27, 0.12.28, 0.12.29, 0.12.30, 0.12.31, 0.12.32, 0.12.33, 0.12.34, 0.12.35, 0.12.36, 0.13.0, 0.13.1, 0.13.2, 0.13.3, 0.13.4, 0.13.5, 0.13.6, 0.13.7, 0.13.8, 0.13.9, 0.13.10, 0.14.0, 0.14.1, 0.14.2, 0.14.3, 0.14.4, 0.14.5, 0.14.6, 0.14.7, 0.14.8, 0.14.9, 0.14.10, 0.14.11, 0.14.12, 0.14.13, 0.14.14, 0.14.15, 0.14.16, 0.14.17, 0.14.18, 0.14.19, 0.14.20, 0.14.21, 0.14.22, 0.14.23, 0.14.24, 0.14.25, 0.14.26, 0.14.27, 0.14.28, 0.14.29, 0.14.30, 0.14.31, 1.0.0, 1.0.1, 1.1.0, 1.2.0, 1.3.0, 1.3.1, 1.4.0, 1.4.1, 1.5.0, 1.5.1