CVE-2018-7439

An issue was discovered in FreeXL before 1.0.5. There is a heap-based buffer over-read in the function read_mini_biff_next_record.

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://bugzilla.redhat.com/show_bug.cgi?id=1547892	Exploit Issue Tracking Third Party Advisory
https://groups.google.com/forum/#%21topic/spatialite-users/b-d9iB5TDPE
https://lists.debian.org/debian-lts-announce/2018/03/msg00000.html	Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202007-44
https://www.debian.org/security/2018/dsa-4129	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:freexl_project:freexl:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:o:debian:debian_linux:7.0:::::::*
	cpe:2.3:o:debian:debian_linux:8.0:::::::*
	cpe:2.3:o:debian:debian_linux:9.0:::::::*

History

07 Nov 2023, 03:01

Type	Values Removed	Values Added
References	{'url': 'https://groups.google.com/forum/#!topic/spatialite-users/b-d9iB5TDPE', 'name': 'https://groups.google.com/forum/#!topic/spatialite-users/b-d9iB5TDPE', 'tags': ['Exploit', 'Third Party Advisory'], 'refsource': 'MISC'}	() https://groups.google.com/forum/#%21topic/spatialite-users/b-d9iB5TDPE -

Information

Published : 2018-02-23 21:29

Updated : 2023-12-10 12:30

NVD link : CVE-2018-7439

Mitre link : CVE-2018-7439

CVE.ORG link : CVE-2018-7439

JSON object : View

Products Affected

freexl_project

freexl

debian

debian_linux

CWE

CWE-125

Out-of-bounds Read

{"id": "CVE-2018-7439", "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": "2018-02-23T21:29:00.540", "references": [{"url": "https://bugzilla.redhat.com/show_bug.cgi?id=1547892", "tags": ["Exploit", "Issue Tracking", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://groups.google.com/forum/#%21topic/spatialite-users/b-d9iB5TDPE", "source": "cve@mitre.org"}, {"url": "https://lists.debian.org/debian-lts-announce/2018/03/msg00000.html", "tags": ["Mailing List", "Third Party Advisory"], "source": "cve@mitre.org"}, {"url": "https://security.gentoo.org/glsa/202007-44", "source": "cve@mitre.org"}, {"url": "https://www.debian.org/security/2018/dsa-4129", "tags": ["Third Party Advisory"], "source": "cve@mitre.org"}], "vulnStatus": "Modified", "weaknesses": [{"type": "Primary", "source": "nvd@nist.gov", "description": [{"lang": "en", "value": "CWE-125"}]}], "descriptions": [{"lang": "en", "value": "An issue was discovered in FreeXL before 1.0.5. There is a heap-based buffer over-read in the function read_mini_biff_next_record."}, {"lang": "es", "value": "Se ha descubierto un problema en versiones anteriores a la 1.0.5 de FreeXL. Hay una sobrelectura de b\u00fafer basada en memoria din\u00e1mica (heap) en la funci\u00f3n read_mini_biff_next_record."}], "lastModified": "2023-11-07T03:01:02.113", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:freexl_project:freexl:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "093A12DD-E44F-4D60-9E4C-F100BE691A3A", "versionEndExcluding": "1.0.5"}], "operator": "OR"}]}, {"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA"}, {"criteria": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "C11E6FB0-C8C0-4527-9AA0-CB9B316F8F43"}, {"criteria": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "DEECE5FC-CACF-4496-A3E7-164736409252"}], "operator": "OR"}]}], "sourceIdentifier": "cve@mitre.org"}