CVE-2018-7409

In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

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

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
http://www.unixodbc.org/unixODBC-2.3.5.tar.gz	Product
https://access.redhat.com/errata/RHSA-2019:2336
https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download	Release Notes

Configurations

Configuration 1 (hide)

cpe:2.3:a:unixodbc:unixodbc:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2018-02-22 18:29

Updated : 2024-02-04 19:46

NVD link : CVE-2018-7409

Mitre link : CVE-2018-7409

CVE.ORG link : CVE-2018-7409

JSON object : View

Products Affected

unixodbc

unixodbc

CWE

CWE-119

Improper Restriction of Operations within the Bounds of a Memory Buffer

{"id": "CVE-2018-7409", "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}], "cvssMetricV30": [{"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "UNCHANGED", "version": "3.0", "baseScore": 9.8, "attackVector": "NETWORK", "baseSeverity": "CRITICAL", "vectorString": "CVSS:3.0/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": "2018-02-22T18:29:00.317", "references": [{"url": "http://www.unixodbc.org/unixODBC-2.3.5.tar.gz", "tags": ["Product"], "source": "cve@mitre.org"}, {"url": "https://access.redhat.com/errata/RHSA-2019:2336", "source": "cve@mitre.org"}, {"url": "https://sourceforge.net/projects/unixodbc/files/unixODBC/2.3.5/ChangeLog/download", "tags": ["Release Notes"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-119"}]}], "descriptions": [{"lang": "en", "value": "In unixODBC before 2.3.5, there is a buffer overflow in the unicode_to_ansi_copy() function in DriverManager/__info.c."}, {"lang": "es", "value": "En unixODBC, en versiones anteriores a la 2.3.5, hay un desbordamiento de b\u00fafer en la funci\u00f3n unicode_to_ansi_copy() en DriverManager/__info.c."}], "lastModified": "2019-08-06T15:15:13.027", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:unixodbc:unixodbc:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "BEEAA6DF-63A6-4884-8EF1-D6DFF4175EAC", "versionEndExcluding": "2.3.5"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}