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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.8 HIGH
LOCAL
LOW
NONE
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
mitreCNA
---
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 81%
VendorProductVersion
exfat_projectexfat
𝑥
≤ 1.2.0
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
exfat-utils
bullseye
1.3.0-2
fixed
fuse-exfat
bullseye
1.3.0-2
fixed
bookworm
1.3.0+git20220115-2
fixed
sid
1.4.0-3
fixed
trixie
1.4.0-3
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
exfat-utils
disco
not-affected
cosmic
not-affected
bionic
not-affected
artful
not-affected
zesty
not-affected
yakkety
not-affected
xenial
not-affected
wily
ignored
vivid
ignored
trusty
dne
precise
dne
Common Weakness Enumeration
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