CVE-2022-34913

md2roff 1.7 has a stack-based buffer overflow via a Markdown file containing a large number of consecutive characters to be processed. NOTE: the vendor's position is that the product is not intended for untrusted input

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/nereusx/md2roff/issues/4	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:md2roff_project:md2roff:1.7:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-07-02 20:15

Updated : 2024-05-17 02:10

NVD link : CVE-2022-34913

Mitre link : CVE-2022-34913

CVE.ORG link : CVE-2022-34913

JSON object : View

Products Affected

md2roff_project

md2roff

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2022-34913", "cveTags": [{"tags": ["disputed"], "sourceIdentifier": "cve@mitre.org"}], "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 7.5, "accessVector": "NETWORK", "vectorString": "AV:N/AC:L/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "LOW", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "HIGH", "obtainAllPrivilege": false, "exploitabilityScore": 10.0, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}], "cvssMetricV31": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "NONE", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 3.9}]}, "published": "2022-07-02T20:15:08.457", "references": [{"url": "https://github.com/nereusx/md2roff/issues/4", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "md2roff 1.7 has a stack-based buffer overflow via a Markdown file containing a large number of consecutive characters to be processed. NOTE: the vendor's position is that the product is not intended for untrusted input"}, {"lang": "es", "value": "** EN DISPUTA ** md2roff versi\u00f3n 1.7, presenta un desbordamiento de b\u00fafer en la regi\u00f3n stackde la memoria por medio de un archivo Markdown que contiene un gran n\u00famero de caracteres consecutivos para ser procesado. NOTA: la posici\u00f3n del proveedor es que el producto no est\u00e1 destinado a la entrada no confiable"}], "lastModified": "2024-05-17T02:10:50.560", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:md2roff_project:md2roff:1.7:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "8693D41B-F4F0-4E8F-8A5C-7F588D574CB9"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}