Vulnerability-Lookup

OESA-2024-1785 (CVE-2024-37894)

Vulnerability from osv_openeuler – Published: 2024-07-05 11:07 – Updated: 2026-08-06 11:07 – Source website

Summary

squid security update

Details

Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests.

Security Fix(es):

Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack.(CVE-2024-37894)

Severity

6.3 (Medium)


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

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2024-37894	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "squid-4.9-25.oe2203sp1.aarch64.rpm",
          "squid-debuginfo-4.9-25.oe2203sp1.aarch64.rpm",
          "squid-debugsource-4.9-25.oe2203sp1.aarch64.rpm"
        ],
        "src": [
          "squid-4.9-25.oe2203sp1.src.rpm"
        ],
        "x86_64": [
          "squid-4.9-25.oe2203sp1.x86_64.rpm",
          "squid-debuginfo-4.9-25.oe2203sp1.x86_64.rpm",
          "squid-debugsource-4.9-25.oe2203sp1.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP1",
        "name": "squid",
        "purl": "pkg:rpm/openEuler/squid\u0026distro=openEuler-22.03-LTS-SP1"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.9-25.oe2203sp1"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "squid-4.9-25.oe2203sp3.aarch64.rpm",
          "squid-debuginfo-4.9-25.oe2203sp3.aarch64.rpm",
          "squid-debugsource-4.9-25.oe2203sp3.aarch64.rpm"
        ],
        "src": [
          "squid-4.9-25.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "squid-4.9-25.oe2203sp3.x86_64.rpm",
          "squid-debuginfo-4.9-25.oe2203sp3.x86_64.rpm",
          "squid-debugsource-4.9-25.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "squid",
        "purl": "pkg:rpm/openEuler/squid\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.9-25.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "squid-4.9-21.oe2003sp4.aarch64.rpm",
          "squid-debuginfo-4.9-21.oe2003sp4.aarch64.rpm",
          "squid-debugsource-4.9-21.oe2003sp4.aarch64.rpm"
        ],
        "src": [
          "squid-4.9-21.oe2003sp4.src.rpm"
        ],
        "x86_64": [
          "squid-4.9-21.oe2003sp4.x86_64.rpm",
          "squid-debuginfo-4.9-21.oe2003sp4.x86_64.rpm",
          "squid-debugsource-4.9-21.oe2003sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:20.03-LTS-SP4",
        "name": "squid",
        "purl": "pkg:rpm/openEuler/squid\u0026distro=openEuler-20.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.9-21.oe2003sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "squid-6.6-3.oe2403.aarch64.rpm",
          "squid-debuginfo-6.6-3.oe2403.aarch64.rpm",
          "squid-debugsource-6.6-3.oe2403.aarch64.rpm"
        ],
        "src": [
          "squid-6.6-3.oe2403.src.rpm"
        ],
        "x86_64": [
          "squid-6.6-3.oe2403.x86_64.rpm",
          "squid-debuginfo-6.6-3.oe2403.x86_64.rpm",
          "squid-debugsource-6.6-3.oe2403.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:24.03-LTS",
        "name": "squid",
        "purl": "pkg:rpm/openEuler/squid\u0026distro=openEuler-24.03-LTS"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "6.6-3.oe2403"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    },
    {
      "ecosystem_specific": {
        "aarch64": [
          "squid-4.9-25.oe2203sp4.aarch64.rpm",
          "squid-debuginfo-4.9-25.oe2203sp4.aarch64.rpm",
          "squid-debugsource-4.9-25.oe2203sp4.aarch64.rpm"
        ],
        "src": [
          "squid-4.9-25.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "squid-4.9-25.oe2203sp4.x86_64.rpm",
          "squid-debuginfo-4.9-25.oe2203sp4.x86_64.rpm",
          "squid-debugsource-4.9-25.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "squid",
        "purl": "pkg:rpm/openEuler/squid\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "4.9-25.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "Squid is a high-performance proxy caching server. It handles all requests in a single, non-blocking, I/O-driven process and keeps meta data and implements negative caching of failed requests.\n\nSecurity Fix(es):\n\nSquid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack.(CVE-2024-37894)",
  "id": "OESA-2024-1785",
  "modified": "2026-08-06T11:07:15Z",
  "published": "2024-07-05T11:07:15Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2024-1785"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2024-37894"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "squid security update",
  "upstream": [
    "CVE-2024-37894"
  ]
}

CVE-2024-37894 (GCVE-0-2024-37894)

Vulnerability from cvelistv5 – Published: 2024-06-25 19:39 – Updated: 2025-11-03 20:38

Title

Squid vulnerable to heap corruption in ESI assign

Summary

Severity

6.3 (Medium)


                        
                          CVSS:3.1/AV:N/AC:H/PR:L/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 2024-06-26 14:07 UTC

CWE

CWE-787 - Out-of-bounds Write

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/squid-cache/squid/security/adv…	x_refsource_CONFIRM
https://github.com/squid-cache/squid/commit/f411f…	x_refsource_MISC
https://security.netapp.com/advisory/ntap-2024071…
https://lists.debian.org/debian-lts-announce/2025…

Impacted products

1 product

Vendor	Product	Version
squid-cache	squid	Affected: >= 3.0, <= 3.5.28 Affected: >= 4.0, <= 4.16 Affected: >= 5.0, <= 5.9 Affected: >= 6.0, <= 6.9

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2024-37894",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2024-06-26T14:07:04.077026Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2024-06-26T14:07:11.424Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      },
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-03T20:38:02.746Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg",
            "tags": [
              "x_refsource_CONFIRM",
              "x_transferred"
            ],
            "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg"
          },
          {
            "name": "https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch",
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch"
          },
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://security.netapp.com/advisory/ntap-20240719-0001/"
          },
          {
            "url": "https://lists.debian.org/debian-lts-announce/2025/03/msg00009.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "squid",
          "vendor": "squid-cache",
          "versions": [
            {
              "status": "affected",
              "version": "\u003e= 3.0, \u003c= 3.5.28"
            },
            {
              "status": "affected",
              "version": "\u003e= 4.0, \u003c= 4.16"
            },
            {
              "status": "affected",
              "version": "\u003e= 5.0, \u003c= 5.9"
            },
            {
              "status": "affected",
              "version": "\u003e= 6.0, \u003c= 6.9"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Squid is a caching proxy for the Web supporting HTTP, HTTPS, FTP, and more. Due to an Out-of-bounds Write error when assigning ESI variables, Squid is susceptible to a Memory Corruption error. This error can lead to a Denial of Service attack."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "LOW",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-787",
              "description": "CWE-787: Out-of-bounds Write",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2024-07-19T13:06:23.373Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/squid-cache/squid/security/advisories/GHSA-wgvf-q977-9xjg"
        },
        {
          "name": "https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/squid-cache/squid/commit/f411fe7d75197852f0e5ee85027a06d58dd8df4c.patch"
        },
        {
          "url": "https://security.netapp.com/advisory/ntap-20240719-0001/"
        }
      ],
      "source": {
        "advisory": "GHSA-wgvf-q977-9xjg",
        "discovery": "UNKNOWN"
      },
      "title": "Squid vulnerable to heap corruption in ESI assign"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2024-37894",
    "datePublished": "2024-06-25T19:39:02.376Z",
    "dateReserved": "2024-06-10T19:54:41.361Z",
    "dateUpdated": "2025-11-03T20:38:02.746Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

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.
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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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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.
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OESA-2024-1785 (CVE-2024-37894)

CVE-2024-37894 (GCVE-0-2024-37894)

Tags

Sightings

Nomenclature

Related by attack behaviour