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CVE-2022-30787

MEDIUM
6.7
CVSS Score
Published: May 26, 2022 at 12:00 AM UTC
Updated: June 17, 2026 at 04:44 AM UTC
3 products affected across 3 vendorsDebian LinuxFedoraNTFS-3G

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Severity
MEDIUM6.7
Exploit prediction
EPSS 0.4%

Description

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

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

References (10)

Mailing ListThird Party Advisory
Source: [email protected]
http://www.openwall.com/lists/oss-security/2022/06/07/4
Release NotesThird Party Advisory
Source: [email protected]
https://github.com/tuxera/ntfs-3g/releases
Third Party Advisory
Source: [email protected]
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-6mv4-4v73-xw58
Mailing ListThird Party Advisory
Source: [email protected]
https://lists.debian.org/debian-lts-announce/2022/06/msg00017.html
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7JPX6OUCQKZX4PN5DQPVDUFZCOOZUX7Z/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ECDCISL24TYH4CTDFCUVF24WAKRSYF7F/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FAXFYIJWT5SHHRNPOJETM77EIMJ6ZP6I/
Vendor Advisory
Source: [email protected]
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UEXHDCUSLJD2HSPMAAVZ5AWMPUOG6UI7/

CVSS

6.7MEDIUM[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-191

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