Vulnerability-Lookup

SUSE-SU-2025:1338-1

Vulnerability from csaf_suse - Published: 2025-04-17 11:02 - Updated: 2025-04-17 11:02

Summary

Security update for haproxy

Severity

Moderate

Notes

Title of the patch: Security update for haproxy

Description of the patch: This update for haproxy fixes the following issues: - CVE-2025-32464: Fixed heap-based buffer overflow in sample_conv_regsub. (bsc#1240971)

Patchnames: SUSE-2025-1338,SUSE-SLE-Micro-5.3-2025-1338,SUSE-SLE-Micro-5.4-2025-1338,SUSE-SLE-Micro-5.5-2025-1338,SUSE-SLE-Product-HA-15-SP4-2025-1338,SUSE-SLE-Product-HA-15-SP5-2025-1338

CVE-2025-32464

6.8 (Medium)


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

Affected products

Recommended 18 products

Product	Version	Remediation
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x	—	Vendor Fix
Unresolved product id: SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64	—	Vendor Fix

Threats

Impact moderate

References

8 references

URL	Category
https://www.suse.com/support/security/rating/	external
https://ftp.suse.com/pub/projects/security/csaf/s…	self
https://www.suse.com/support/update/announcement/…	self
https://lists.suse.com/pipermail/sle-updates/2025…	self
https://bugzilla.suse.com/1240971	self
https://www.suse.com/security/cve/CVE-2025-32464/	self
https://www.suse.com/security/cve/CVE-2025-32464	external
https://bugzilla.suse.com/1240971	external

JSON

To clipboard

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      "text": "moderate"
    },
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    "distribution": {
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      "tlp": {
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    "notes": [
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        "text": "This update for haproxy fixes the following issues:\n\n- CVE-2025-32464: Fixed heap-based buffer overflow in sample_conv_regsub. (bsc#1240971)\n",
        "title": "Description of the patch"
      },
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        "title": "Patchnames"
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      {
        "category": "legal_disclaimer",
        "text": "CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).",
        "title": "Terms of use"
      }
    ],
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      }
    ],
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          "product_id": "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x"
        },
        "product_reference": "haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
        "relates_to_product_reference": "SUSE Linux Enterprise High Availability Extension 15 SP5"
      },
      {
        "category": "default_component_of",
        "full_product_name": {
          "name": "haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64 as component of SUSE Linux Enterprise High Availability Extension 15 SP5",
          "product_id": "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64"
        },
        "product_reference": "haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
        "relates_to_product_reference": "SUSE Linux Enterprise High Availability Extension 15 SP5"
      }
    ]
  },
  "vulnerabilities": [
    {
      "cve": "CVE-2025-32464",
      "ids": [
        {
          "system_name": "SUSE CVE Page",
          "text": "https://www.suse.com/security/cve/CVE-2025-32464"
        }
      ],
      "notes": [
        {
          "category": "general",
          "text": "HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.",
          "title": "CVE description"
        }
      ],
      "product_status": {
        "recommended": [
          "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
          "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
          "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
          "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
          "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
          "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
          "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
          "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
          "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
          "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
          "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
          "SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
          "SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
          "SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
          "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
          "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
          "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
          "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64"
        ]
      },
      "references": [
        {
          "category": "external",
          "summary": "CVE-2025-32464",
          "url": "https://www.suse.com/security/cve/CVE-2025-32464"
        },
        {
          "category": "external",
          "summary": "SUSE Bug 1240971 for CVE-2025-32464",
          "url": "https://bugzilla.suse.com/1240971"
        }
      ],
      "remediations": [
        {
          "category": "vendor_fix",
          "details": "To install this SUSE Security Update use the SUSE recommended installation methods like YaST online_update or \"zypper patch\".\n",
          "product_ids": [
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
            "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
            "SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise Micro 5.4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
            "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
            "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise Micro 5.5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64"
          ]
        }
      ],
      "scores": [
        {
          "cvss_v3": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          },
          "products": [
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise High Availability Extension 15 SP4:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.ppc64le",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.s390x",
            "SUSE Linux Enterprise High Availability Extension 15 SP5:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.x86_64",
            "SUSE Linux Enterprise Micro 5.3:haproxy-2.4.22+git0.f8e3218e2-150400.3.22.1.aarch64",
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          ]
        }
      ],
      "threats": [
        {
          "category": "impact",
          "date": "2025-04-17T11:02:33Z",
          "details": "moderate"
        }
      ],
      "title": "CVE-2025-32464"
    }
  ]
}

CVE-2025-32464 (GCVE-0-2025-32464)

Vulnerability from cvelistv5 – Published: 2025-04-09 00:00 – Updated: 2025-04-23 22:03

Summary

HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one.

Severity

6.8 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-09 19:23 UTC

CWE

CWE-1025 - Comparison Using Wrong Factors

Assigner

mitre mitre root Scorecard

References

2 references

URL	Tags
https://github.com/haproxy/haproxy/commit/3e3b9ee…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

1 product

Vendor	Product	Version
HAProxy	HAProxy	Affected: 2.2 , ≤ 3.1.6 (custom) cpe:2.3:a:haproxy:haproxy::::::::

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-32464",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-09T19:23:34.951884Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-09T19:24:10.305Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-04-23T22:03:08.605Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/04/msg00031.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "defaultStatus": "unknown",
          "product": "HAProxy",
          "vendor": "HAProxy",
          "versions": [
            {
              "lessThanOrEqual": "3.1.6",
              "status": "affected",
              "version": "2.2",
              "versionType": "custom"
            }
          ]
        }
      ],
      "cpeApplicability": [
        {
          "nodes": [
            {
              "cpeMatch": [
                {
                  "criteria": "cpe:2.3:a:haproxy:haproxy:*:*:*:*:*:*:*:*",
                  "versionEndIncluding": "3.1.6",
                  "versionStartIncluding": "2.2",
                  "vulnerable": true
                }
              ],
              "negate": false,
              "operator": "OR"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "HAProxy 2.2 through 3.1.6, in certain uncommon configurations, has a sample_conv_regsub heap-based buffer overflow because of mishandling of the replacement of multiple short patterns with a longer one."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "baseScore": 6.8,
            "baseSeverity": "MEDIUM",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-1025",
              "description": "CWE-1025 Comparison Using Wrong Factors",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-04-09T02:29:55.512Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://github.com/haproxy/haproxy/commit/3e3b9eebf871510aee36c3a3336faac2f38c9559"
        }
      ],
      "x_generator": {
        "engine": "enrichogram 0.0.1"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-32464",
    "datePublished": "2025-04-09T00:00:00.000Z",
    "dateReserved": "2025-04-09T00:00:00.000Z",
    "dateUpdated": "2025-04-23T22:03:08.605Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

SUSE-SU-2025:1338-1

CVE-2025-32464 (GCVE-0-2025-32464)

Tags

Sightings

Nomenclature

Related by attack behaviour