Vulnerability-Lookup

Vulnerability from bitnami_vulndb

Published

2025-09-11 08:41

Modified

2025-09-11 09:08

Summary

Details

HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.

JSON

To clipboard

{
  "affected": [
    {
      "package": {
        "ecosystem": "Bitnami",
        "name": "haproxy",
        "purl": "pkg:bitnami/haproxy"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "2.9.0"
            },
            {
              "fixed": "2.9.10"
            },
            {
              "introduced": "3.0.0"
            },
            {
              "fixed": "3.0.4"
            }
          ],
          "type": "SEMVER"
        }
      ],
      "severity": [
        {
          "score": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
          "type": "CVSS_V3"
        }
      ]
    }
  ],
  "aliases": [
    "CVE-2024-45506"
  ],
  "database_specific": {
    "cpes": [
      "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*"
    ],
    "severity": "High"
  },
  "details": "HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024.",
  "id": "BIT-haproxy-2024-45506",
  "modified": "2025-09-11T09:08:08.769Z",
  "published": "2025-09-11T08:41:13.898Z",
  "references": [
    {
      "type": "WEB",
      "url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c"
    },
    {
      "type": "WEB",
      "url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f"
    },
    {
      "type": "WEB",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-45506"
    },
    {
      "type": "WEB",
      "url": "https://www.haproxy.org/"
    },
    {
      "type": "WEB",
      "url": "https://www.haproxy.org/download/3.1/src/CHANGELOG"
    },
    {
      "type": "WEB",
      "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html"
    },
    {
      "type": "WEB",
      "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html"
    }
  ],
  "schema_version": "1.6.2"
}

CVE-2024-45506 (GCVE-0-2024-45506)

Vulnerability from cvelistv5 – Published: 2024-09-04 00:00 – Updated: 2025-03-14 19:16

Summary

Severity ?

7.5 (High)


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

CWE

Assigner

mitre

References

URL

Tags

	https://www.haproxy.org/
	https://www.haproxy.org/download/3.1/src/CHANGELOG
	https://www.mail-archive.com/haproxy%40formilux.o…
	https://www.mail-archive.com/haproxy%40formilux.o…
	http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=com…
	http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=com…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "affected": [
          {
            "cpes": [
              "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*"
            ],
            "defaultStatus": "unknown",
            "product": "haproxy",
            "vendor": "haproxy",
            "versions": [
              {
                "lessThan": "2.9.10",
                "status": "affected",
                "version": "2.9.0",
                "versionType": "custom"
              },
              {
                "lessThan": "3.0.4",
                "status": "affected",
                "version": "3.0.0",
                "versionType": "custom"
              },
              {
                "lessThan": "3.1-dev6",
                "status": "affected",
                "version": "3.1.0",
                "versionType": "custom"
              }
            ]
          }
        ],
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "NETWORK",
              "availabilityImpact": "HIGH",
              "baseScore": 7.5,
              "baseSeverity": "HIGH",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2024-45506",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "yes"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-09-04T16:05:40.631435Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-835",
                "description": "CWE-835 Loop with Unreachable Exit Condition (\u0027Infinite Loop\u0027)",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-03-14T19:16:38.990Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HAProxy 2.9.x before 2.9.10, 3.0.x before 3.0.4, and 3.1.x through 3.1-dev6 allows a remote denial of service for HTTP/2 zero-copy forwarding (h2_send loop) under a certain set of conditions, as exploited in the wild in 2024."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-10-14T03:02:00.687Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.haproxy.org/"
        },
        {
          "url": "https://www.haproxy.org/download/3.1/src/CHANGELOG"
        },
        {
          "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45281.html"
        },
        {
          "url": "https://www.mail-archive.com/haproxy%40formilux.org/msg45280.html"
        },
        {
          "url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=c725db17e8416ffb3c1537aea756356228ce5e3c"
        },
        {
          "url": "http://git.haproxy.org/?p=haproxy-3.0.git%3Ba=commitdiff%3Bh=d636e515453320c6e122c313c661a8ac7d387c7f"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2024-45506",
    "datePublished": "2024-09-04T00:00:00.000Z",
    "dateReserved": "2024-09-01T00:00:00.000Z",
    "dateUpdated": "2025-03-14T19:16:38.990Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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.

Detection rules are retrieved from Rulezet.

Action not permitted

Vulnerability from bitnami_vulndb

CVE-2024-45506 (GCVE-0-2024-45506)

Tags

Sightings

Nomenclature