Vulnerability-Lookup

OESA-2026-1012 (CVE-2025-65410)

Vulnerability from osv_openeuler – Published: 2026-01-09 11:10 – Updated: 2026-08-06 11:10 – Source website

Summary

unrtf security update

Details

UnRTF is a command-line program written in C which converts documents in Rich Text Format (.rtf) to HTML, LaTeX, troff macros, and RTF itself. Converting to HTML, it supports a number of features of Rich Text Format: * Changes in the text's font, size, weight (bold), and slant (italic) * Underlines and strikethroughs * Partial support for text shadowing, outlining, embossing, or engraving * Capitalizations * Superscripts and subscripts * Expanded and condensed text * Changes in the foreground and background colors * Conversion of special characters to HTML entities

Security Fix(es):

A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.(CVE-2025-65410)

Severity

6.2 (Medium)


                    
                      CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/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-2025-65410	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "unrtf-0.21.9-2.oe2203sp4.aarch64.rpm",
          "unrtf-debuginfo-0.21.9-2.oe2203sp4.aarch64.rpm",
          "unrtf-debugsource-0.21.9-2.oe2203sp4.aarch64.rpm"
        ],
        "src": [
          "unrtf-0.21.9-2.oe2203sp4.src.rpm"
        ],
        "x86_64": [
          "unrtf-0.21.9-2.oe2203sp4.x86_64.rpm",
          "unrtf-debuginfo-0.21.9-2.oe2203sp4.x86_64.rpm",
          "unrtf-debugsource-0.21.9-2.oe2203sp4.x86_64.rpm"
        ]
      },
      "package": {
        "ecosystem": "openEuler:22.03-LTS-SP4",
        "name": "unrtf",
        "purl": "pkg:rpm/openEuler/unrtf\u0026distro=openEuler-22.03-LTS-SP4"
      },
      "ranges": [
        {
          "events": [
            {
              "introduced": "0"
            },
            {
              "fixed": "0.21.9-2.oe2203sp4"
            }
          ],
          "type": "ECOSYSTEM"
        }
      ]
    }
  ],
  "database_specific": {
    "severity": "Medium"
  },
  "details": "UnRTF is a command-line program written in C which converts documents in Rich Text Format (.rtf) to HTML, LaTeX, troff macros, and RTF itself. Converting to HTML, it supports a number of features of Rich Text Format:     * Changes in the text\u0026amp;apos;s font, size, weight (bold), and slant (italic)     * Underlines and strikethroughs     * Partial support for text shadowing, outlining, embossing, or engraving     * Capitalizations     * Superscripts and subscripts     * Expanded and condensed text     * Changes in the foreground and background colors     * Conversion of special characters to HTML entities\r\n\r\nSecurity Fix(es):\n\nA stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.(CVE-2025-65410)",
  "id": "OESA-2026-1012",
  "modified": "2026-08-06T11:10:03Z",
  "published": "2026-01-09T11:10:03Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2026-1012"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-65410"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "unrtf security update",
  "upstream": [
    "CVE-2025-65410"
  ]
}

CVE-2025-65410 (GCVE-0-2025-65410)

Vulnerability from cvelistv5 – Published: 2025-12-23 00:00 – Updated: 2025-12-30 17:42

Summary

A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter.

Severity

6.2 (Medium)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-12-23 18:55 UTC

CWE

n/a
CWE-121 - Stack-based Buffer Overflow

Assigner

mitre mitre root

References

5 references

URL	Tags
https://www.gnu.org/software/unrtf/
https://lists.gnu.org/archive/html/bug-unrtf/2025…
https://savannah.gnu.org/projects/unrtf/
https://hg.savannah.gnu.org/hgweb/unrtf/rev/a5d3b…
https://github.com/MAXEUR5/Vulnerability_Disclosu…

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "metrics": [
          {
            "cvssV3_1": {
              "attackComplexity": "LOW",
              "attackVector": "LOCAL",
              "availabilityImpact": "HIGH",
              "baseScore": 6.2,
              "baseSeverity": "MEDIUM",
              "confidentialityImpact": "NONE",
              "integrityImpact": "NONE",
              "privilegesRequired": "NONE",
              "scope": "UNCHANGED",
              "userInteraction": "NONE",
              "vectorString": "CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
              "version": "3.1"
            }
          },
          {
            "other": {
              "content": {
                "id": "CVE-2025-65410",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-12-23T18:55:38.913694Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "problemTypes": [
          {
            "descriptions": [
              {
                "cweId": "CWE-121",
                "description": "CWE-121 Stack-based Buffer Overflow",
                "lang": "en",
                "type": "CWE"
              }
            ]
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-12-23T18:57:00.481Z",
          "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": "A stack overflow in the src/main.c component of GNU Unrtf v0.21.10 allows attackers to cause a Denial of Service (DoS) via injecting a crafted input into the filename parameter."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2025-12-30T17:42:46.577Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "url": "https://www.gnu.org/software/unrtf/"
        },
        {
          "url": "https://lists.gnu.org/archive/html/bug-unrtf/2025-11/msg00001.html"
        },
        {
          "url": "https://savannah.gnu.org/projects/unrtf/"
        },
        {
          "url": "https://hg.savannah.gnu.org/hgweb/unrtf/rev/a5d3b025a8b1"
        },
        {
          "url": "https://github.com/MAXEUR5/Vulnerability_Disclosures/blob/main/2025/CVE-2025-65410.md"
        }
      ]
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2025-65410",
    "datePublished": "2025-12-23T00:00:00.000Z",
    "dateReserved": "2025-11-18T00:00:00.000Z",
    "dateUpdated": "2025-12-30T17:42:46.577Z",
    "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.

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OESA-2026-1012 (CVE-2025-65410)

CVE-2025-65410 (GCVE-0-2025-65410)

Tags

Sightings

Nomenclature

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