CVE-2015-8026

CVSS V2 Medium 6.8 CVSS V3 High 7.8
Description
Heap-based buffer overflow in the verify_vbr_checksum function in exfatfsck in exfat-utils before 1.2.1 allows remote attackers to cause a denial of service (infinite loop) or possibly execute arbitrary code via a crafted filesystem.
Overview
  • CVE ID
  • CVE-2015-8026
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2017-03-27T15:59:00
  • Last Modified Date
  • 2021-06-03T19:47:50
Weakness Enumerations
CWE URL
CWE-119 http://cwe.mitre.org/data/definitions/119.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:exfat_project:exfat:*:*:*:*:*:*:*:* 1 OR 1.2.0
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.8
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.8
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://security.gentoo.org/glsa/201612-31 Patch Third Party Advisory VDB Entry
https://github.com/relan/exfat/issues/5 Issue Tracking Patch Third Party Advisory
https://github.com/relan/exfat/commit/2e86ae5f81da11f11673d0546efb525af02b7786 Issue Tracking Patch Third Party Advisory
https://blog.fuzzing-project.org/25-Heap-overflow-and-endless-loop-in-exfatfsck-exfat-utils.html Third Party Advisory
http://www.securityfocus.com/bid/77307 Third Party Advisory VDB Entry
http://www.openwall.com/lists/oss-security/2015/10/29/13 Mailing List Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-8026
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-8026
History
Created Old Value New Value Data Type Notes
2022-05-10 16:13:38 Added to TrackCVE
2022-12-02 15:08:33 2017-03-27T15:59Z 2017-03-27T15:59:00 CVE Published Date updated
2022-12-02 15:08:33 2021-06-03T19:47:50 CVE Modified Date updated
2022-12-02 15:08:33 Analyzed Vulnerability Status updated