Vulnerability Details CVE-2015-8026
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.013
EPSS Ranking 78.5%
CVSS Severity
CVSS v3 Score 7.8
CVSS v2 Score 6.8
References
- http://www.openwall.com/lists/oss-security/2015/10/29/13
- http://www.securityfocus.com/bid/77307
- https://blog.fuzzing-project.org/25-Heap-overflow-and-endless-loop-in-exfatfsck-exfat-utils.html
- https://github.com/relan/exfat/commit/2e86ae5f81da11f11673d0546efb525af02b7786
- https://github.com/relan/exfat/issues/5
- https://security.gentoo.org/glsa/201612-31
- http://www.openwall.com/lists/oss-security/2015/10/29/13
- http://www.securityfocus.com/bid/77307
- https://blog.fuzzing-project.org/25-Heap-overflow-and-endless-loop-in-exfatfsck-exfat-utils.html
- https://github.com/relan/exfat/commit/2e86ae5f81da11f11673d0546efb525af02b7786
- https://github.com/relan/exfat/issues/5
- https://security.gentoo.org/glsa/201612-31
Products affected by CVE-2015-8026
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cpe:2.3:a:exfat_project:exfat:-
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cpe:2.3:a:exfat_project:exfat:1.0.0
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cpe:2.3:a:exfat_project:exfat:1.0.1
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cpe:2.3:a:exfat_project:exfat:1.1.0
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cpe:2.3:a:exfat_project:exfat:1.1.1
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cpe:2.3:a:exfat_project:exfat:1.2.0