CVE-2022-30787

Home/CVE/An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when usin

CVE

An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when usin

An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite.

MEDIUM · CVSS 6.7 EPSS 0.00025

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-191Integer Underflow (Wrap or Wraparound)

▤

Affected Products & Versions

tuxera ntfs-3g<= 2021.8.22
fedoraproject fedoraall versions
debian linuxall versions

▣

Scoring & Timeline

6.7

MEDIUM · CVSS v3.1 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD26 May 2022 · 04:15 PM

CVSS VectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

suse-csafSUSE-SU-2022:2835-1
suse-csafSUSE-SU-2022:2836-1
usnUSN-5463-2
msrcCVE-2022-30787
usnUSN-5463-1

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://www.openwall.com/lists/oss-security/2022/06/07/4Mailing ListThird Party Advisory

https://github.com/tuxera/ntfs-3g/releasesRelease NotesThird Party Advisory

https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-6mv4-4v73-xw58Third Party Advisory

https://lists.debian.org/debian-lts-announce/2022/06/msg00017.htmlMailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7JPX6OUCQKZX4PN5DQPVDUFZCOOZUX7Z/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ECDCISL24TYH4CTDFCUVF24WAKRSYF7F/

Show all 10 references

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FAXFYIJWT5SHHRNPOJETM77EIMJ6ZP6I/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UEXHDCUSLJD2HSPMAAVZ5AWMPUOG6UI7/

https://security.gentoo.org/glsa/202301-01Third Party Advisory

https://www.debian.org/security/2022/dsa-5160Third Party Advisory

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