Vulnerability-Lookup

OESA-2026-1148 (CVE-2025-58436)

Vulnerability from osv_openeuler – Published: 2026-01-16 11:10 – Updated: 2026-08-06 11:10 – Source website

Summary

cups security update

Details

CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX®-like operating systems. CUPS uses the Internet Printing Protocol (IPP) to support printing to local and network printers.

Security Fix(es):

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in version 2.4.15.(CVE-2025-58436)

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a malicious line. Then the cupsd process which runs as root will parse the new config and cause an out-of-bound write. This issue has been patched in version 2.4.15.(CVE-2025-61915)

Severity

6.0 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:H/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-2025-58436	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-61915	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "cups-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-client-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-debuginfo-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-debugsource-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-devel-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-ipptool-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-libs-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-lpd-2.4.0-18.oe2203sp3.aarch64.rpm",
          "cups-printerapp-2.4.0-18.oe2203sp3.aarch64.rpm"
        ],
        "noarch": [
          "cups-filesystem-2.4.0-18.oe2203sp3.noarch.rpm",
          "cups-help-2.4.0-18.oe2203sp3.noarch.rpm"
        ],
        "src": [
          "cups-2.4.0-18.oe2203sp3.src.rpm"
        ],
        "x86_64": [
          "cups-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-client-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-debuginfo-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-debugsource-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-devel-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-ipptool-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-libs-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-lpd-2.4.0-18.oe2203sp3.x86_64.rpm",
          "cups-printerapp-2.4.0-18.oe2203sp3.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP3",
        "name": "cups",
        "purl": "pkg:rpm/openEuler/cups\u0026distro=openEuler-22.03-LTS-SP3"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "2.4.0-18.oe2203sp3"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "CUPS is the standards-based, open source printing system developed by Apple Inc. for UNIX\u00ae-like operating systems. CUPS uses the Internet Printing Protocol (IPP) to support printing to local and network printers.\r\n\r\nSecurity Fix(es):\n\nOpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in version 2.4.15.(CVE-2025-58436)\n\nOpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a malicious line. Then the cupsd process which runs as root will parse the new config and cause an out-of-bound write. This issue has been patched in version 2.4.15.(CVE-2025-61915)",
  "id": "OESA-2026-1148",
  "modified": "2026-08-06T11:10:11Z",
  "published": "2026-01-16T11:10:11Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1148"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-58436"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-61915"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "cups security update",
  "upstream": [
    "CVE-2025-58436",
    "CVE-2025-61915"
  ]
}

CVE-2025-58436 (GCVE-0-2025-58436)

Vulnerability from cvelistv5 – Published: 2025-11-29 02:15 – Updated: 2025-12-03 15:23

Title

OpenPrinting CUPS slow client can halt cupsd, leading to a possible DoS attack

Summary

Severity

5.1 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-03 15:23 UTC

CWE

CWE-400 - Uncontrolled Resource Consumption

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/OpenPrinting/cups/security/adv…	x_refsource_CONFIRM
https://github.com/OpenPrinting/cups/commit/40008…	x_refsource_MISC
https://github.com/OpenPrinting/cups/releases/tag…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2025/11/27/4

Impacted products

1 product

Vendor	Product	Version
OpenPrinting	cups	Affected: < 2.4.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-29T02:34:41.747Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/11/27/4"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-58436",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-03T15:23:36.219986Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-03T15:23:40.080Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrr"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "cups",
          "vendor": "OpenPrinting",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.4.15"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a client that connects to cupsd but sends slow messages, e.g. only one byte per second, delays cupsd as a whole, such that it becomes unusable by other clients. This issue has been patched in version 2.4.15."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "HIGH",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 5.1,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-400",
              "description": "CWE-400: Uncontrolled Resource Consumption",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-29T02:15:53.252Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrr",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-8wpw-vfgm-qrrr"
        },
        {
          "name": "https://github.com/OpenPrinting/cups/commit/40008d76a001babbb9beb9d9d74b01a86fb6ddb4",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenPrinting/cups/commit/40008d76a001babbb9beb9d9d74b01a86fb6ddb4"
        },
        {
          "name": "https://github.com/OpenPrinting/cups/releases/tag/v2.4.15",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenPrinting/cups/releases/tag/v2.4.15"
        }
      ],
      "source": {
        "advisory": "GHSA-8wpw-vfgm-qrrr",
        "discovery": "UNKNOWN"
      },
      "title": "OpenPrinting CUPS slow client can halt cupsd, leading to a possible DoS attack"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-58436",
    "datePublished": "2025-11-29T02:15:53.252Z",
    "dateReserved": "2025-09-01T20:03:06.532Z",
    "dateUpdated": "2025-12-03T15:23:40.080Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.2"
}

CVE-2025-61915 (GCVE-0-2025-61915)

Vulnerability from cvelistv5 – Published: 2025-11-29 02:15 – Updated: 2025-12-03 15:52

Title

OpenPrinting CUPS vulnerable to stack based out-of-bound write

Summary

Severity

6 (Medium)


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

SSVC

Exploitation: poc Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-03 15:52 UTC

CWE

CWE-129 - Improper Validation of Array Index
CWE-124 - Buffer Underwrite ('Buffer Underflow')

Assigner

GitHub_M mitre root

References

4 references

URL	Tags
https://github.com/OpenPrinting/cups/security/adv…	x_refsource_CONFIRM
https://github.com/OpenPrinting/cups/commit/db8d5…	x_refsource_MISC
https://github.com/OpenPrinting/cups/releases/tag…	x_refsource_MISC
http://www.openwall.com/lists/oss-security/2025/11/27/5

Impacted products

1 product

Vendor	Product	Version
OpenPrinting	cups	Affected: < 2.4.15

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2025-11-29T02:34:46.323Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "url": "http://www.openwall.com/lists/oss-security/2025/11/27/5"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2025-61915",
                "options": [
                  {
                    "Exploitation": "poc"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-03T15:52:31.413369Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-03T15:52:35.319Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "references": [
          {
            "tags": [
              "exploit"
            ],
            "url": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-hxm8-vfpq-jrfc"
          }
        ],
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "cups",
          "vendor": "OpenPrinting",
          "versions": [
            {
              "status": "affected",
              "version": "\u003c 2.4.15"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. Prior to version 2.4.15, a user in the lpadmin group can use the cups web ui to change the config and insert a malicious line. Then the cupsd process which runs as root will parse the new config and cause an out-of-bound write. This issue has been patched in version 2.4.15."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "LOCAL",
            "availabilityImpact": "HIGH",
            "baseScore": 6,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "HIGH",
            "scope": "CHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-129",
              "description": "CWE-129: Improper Validation of Array Index",
              "lang": "en",
              "type": "CWE"
            }
          ]
        },
        {
          "descriptions": [
            {
              "cweId": "CWE-124",
              "description": "CWE-124: Buffer Underwrite (\u0027Buffer Underflow\u0027)",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-11-29T02:15:39.913Z",
        "orgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
        "shortName": "GitHub_M"
      },
      "references": [
        {
          "name": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-hxm8-vfpq-jrfc",
          "tags": [
            "x_refsource_CONFIRM"
          ],
          "url": "https://github.com/OpenPrinting/cups/security/advisories/GHSA-hxm8-vfpq-jrfc"
        },
        {
          "name": "https://github.com/OpenPrinting/cups/commit/db8d560262c22a21ee1e55dfd62fa98d9359bcb0",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenPrinting/cups/commit/db8d560262c22a21ee1e55dfd62fa98d9359bcb0"
        },
        {
          "name": "https://github.com/OpenPrinting/cups/releases/tag/v2.4.15",
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://github.com/OpenPrinting/cups/releases/tag/v2.4.15"
        }
      ],
      "source": {
        "advisory": "GHSA-hxm8-vfpq-jrfc",
        "discovery": "UNKNOWN"
      },
      "title": "OpenPrinting CUPS vulnerable to stack based out-of-bound write"
    }
  },
  "cveMetadata": {
    "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa",
    "assignerShortName": "GitHub_M",
    "cveId": "CVE-2025-61915",
    "datePublished": "2025-11-29T02:15:39.913Z",
    "dateReserved": "2025-10-03T22:21:59.614Z",
    "dateUpdated": "2025-12-03T15:52:35.319Z",
    "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.
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.

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

OESA-2026-1148 (CVE-2025-58436)

CVE-2025-58436 (GCVE-0-2025-58436)

CVE-2025-61915 (GCVE-0-2025-61915)

Tags

Sightings

Nomenclature

Related by attack behaviour