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CVE-2019-16771 Details

Description

Versions of Armeria 0.85.0 through and including 0.96.0 are vulnerable to HTTP response splitting, which allows remote attackers to inject arbitrary HTTP headers via CRLF sequences when unsanitized data is used to populate the headers of an HTTP response. This vulnerability has been patched in 0.97.0. Potential impacts of this vulnerability include cross-user defacement, cache poisoning, Cross-site scripting (XSS), and page hijacking.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:6.5 MEDIUMVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N

CNA: [email protected]CVSS-B:4.8 MEDIUMVector:CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:N

References to Advisories, Solutions, and Tools

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URL	Source(s)	Tag(s)
https://github.com/line/armeria/commit/b597f7a865a527a84ee3d6937075cfbb4470ed20	CVE	PatchVendor Advisory
https://github.com/line/armeria/security/advisories/GHSA-35fr-h7jr-hh86	CVE	Mailing ListThird Party Advisory
https://github.com/line/armeria/commit/b597f7a865a527a84ee3d6937075cfbb4470ed20	[email protected]	PatchVendor Advisory
https://github.com/line/armeria/security/advisories/GHSA-35fr-h7jr-hh86	[email protected]	Mailing ListThird Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-74	Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')	[email protected]
CWE-113	Improper Neutralization of CRLF Sequences in HTTP Headers ('HTTP Request/Response Splitting')	[email protected]

Affected Products

Product	Versions
linecorp armeria	>= 0.85.0, < 0.97.0
CPE cpe:2.3:a:linecorp:armeria:::::::: Remediation No remediation found in references.

Change History

6 change records found show changes

Date	Action	Recorded By
Jun 17, 2026	CVE Modified	[email protected]
Nov 21, 2024	CVE Modified	CVE
May 14, 2024	CVE Modified	[email protected]
Dec 16, 2019	Initial Analysis	[email protected]
Dec 11, 2019	CVE Modified	[email protected]
Dec 6, 2019	CVE Modified	[email protected]