CVE-2019-11640

An issue was discovered in GNU recutils 1.8. There is a heap-based buffer overflow in the function rec_fex_parse_str_simple at rec-fex.c in librec.a.

CVSS v3 8.8 HIGH
CVSS v2.0 6.8 MEDIUM

8.8^/10

CVSS v3 : HIGH

Vector : AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploitability : 2.8 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.8^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 8.6 / Impact : 6.4

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/TeamSeri0us/pocs/blob/master/recutils/bug-report-recutils/	Exploit Third Party Advisory
https://github.com/TeamSeri0us/pocs/tree/master/recutils/bug-report-recutils/recfix	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:recutils:1.8:*:*:*:*:*:*:*

History

No history.

Information

Published : 2019-05-01 18:29

Updated : 2023-12-10 12:59

NVD link : CVE-2019-11640

Mitre link : CVE-2019-11640

CVE.ORG link : CVE-2019-11640

JSON object : View

Products Affected

gnu

recutils

CWE

CWE-787

Out-of-bounds Write

{"id": "CVE-2019-11640", "metrics": {"cvssMetricV2": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"version": "2.0", "baseScore": 6.8, "accessVector": "NETWORK", "vectorString": "AV:N/AC:M/Au:N/C:P/I:P/A:P", "authentication": "NONE", "integrityImpact": "PARTIAL", "accessComplexity": "MEDIUM", "availabilityImpact": "PARTIAL", "confidentialityImpact": "PARTIAL"}, "acInsufInfo": false, "impactScore": 6.4, "baseSeverity": "MEDIUM", "obtainAllPrivilege": false, "exploitabilityScore": 8.6, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": true}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 8.8, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "HIGH", "privilegesRequired": "NONE", "confidentialityImpact": "HIGH"}, "impactScore": 5.9, "exploitabilityScore": 2.8}]}, "published": "2019-05-01T18:29:01.443", "references": [{"url": "https://github.com/TeamSeri0us/pocs/blob/master/recutils/bug-report-recutils/", "tags": ["Exploit", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://github.com/TeamSeri0us/pocs/tree/master/recutils/bug-report-recutils/recfix", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-787"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in GNU recutils 1.8. There is a heap-based buffer overflow in the function rec_fex_parse_str_simple at rec-fex.c in librec.a."}, {"lang": "es", "value": "Se descubri\u00f3 un problema en GNU recutils versi\u00f3n 1.8. Hay un desbordamiento de b\u00fafer basado en memoria din\u00e1mica (heap) en la funci\u00f3n rec_fex_parse_str_simple en rec-fex.c en librec.a."}], "lastModified": "2020-08-24T17:37:01.140", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:gnu:recutils:1.8:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "18C44FAB-BE20-4E80-903F-80AF3E63DE48"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}