Vulnerability-Lookup

OESA-2025-2731 (CVE-2025-1867)

Vulnerability from osv_openeuler – Published: 2025-11-22 11:09 – Updated: 2026-08-06 11:09 – Source website

Summary

libhv security update

Details

Like libevent, libev, and libuv, libhv provides event-loop with non-blocking IO and timer, but simpler api and richer protocols

Security Fix(es):

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3.(CVE-2025-1867)

Severity

7.5 (High)


                    
                      CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-1867	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "libhv-1.3.2-2.oe2403.aarch64.rpm",
          "libhv-debuginfo-1.3.2-2.oe2403.aarch64.rpm",
          "libhv-debugsource-1.3.2-2.oe2403.aarch64.rpm",
          "libhv-devel-1.3.2-2.oe2403.aarch64.rpm"
        ],
        "src": [
          "libhv-1.3.2-2.oe2403.src.rpm"
        ],
        "x86_64": [
          "libhv-1.3.2-2.oe2403.x86_64.rpm",
          "libhv-debuginfo-1.3.2-2.oe2403.x86_64.rpm",
          "libhv-debugsource-1.3.2-2.oe2403.x86_64.rpm",
          "libhv-devel-1.3.2-2.oe2403.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "libhv",
        "purl": "pkg:rpm/openEuler/libhv\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "1.3.2-2.oe2403"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Like libevent, libev, and libuv, libhv provides event-loop with non-blocking IO and timer, but simpler api and richer protocols\r\n\r\nSecurity Fix(es):\n\nInconsistent Interpretation of HTTP Requests (\u0026apos;HTTP Request/Response Smuggling\u0026apos;) vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3.(CVE-2025-1867)",
  "id": "OESA-2025-2731",
  "modified": "2026-08-06T11:09:51Z",
  "published": "2025-11-22T11:09:51Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-2731"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-1867"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libhv security update",
  "upstream": [
    "CVE-2025-1867"
  ]
}

CVE-2025-1867 (GCVE-0-2025-1867)

Vulnerability from cvelistv5 – Published: 2025-03-03 08:48 – Updated: 2025-03-03 16:32

Title

HTTP Response Smuggling Vulnerability in libhv

Summary

Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling') vulnerability in ithewei libhv allows HTTP Response Smuggling.This issue affects libhv: through 1.3.3.

Severity

10 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

SSVC

Exploitation: none Automatable: yes Technical Impact: total

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-03-03 16:32 UTC

CWE

CWE-444 - Inconsistent Interpretation of HTTP Requests ('HTTP Request/Response Smuggling')

Assigner

GovTech CSG Scorecard

References

1 reference

URL	Tags
https://github.com/ithewei/libhv/pull/689	patch

Impacted products

1 product

Vendor	Product	Version
ithewei	libhv	Affected: 0 , ≤ 1.3.3 (git)

Date Public

2025-03-03 08:46

Credits

TITAN Team (titancaproject@gmail.com)

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-1867",
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                  },
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                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-03-03T16:32:10.659587Z",
                "version": "2.0.3"
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    "cna": {
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          "type": "reporter",
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            "userInteraction": "NONE",
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      "references": [
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          "url": "https://github.com/ithewei/libhv/pull/689"
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      ],
      "source": {
        "discovery": "UNKNOWN"
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  "cveMetadata": {
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
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Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

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OESA-2025-2731 (CVE-2025-1867)

CVE-2025-1867 (GCVE-0-2025-1867)

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