Описание
In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfs_build_permissions_posix() in acls.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered on the READ path (stat, readdir, open) when processing a security descriptor with multiple ACCESS_DENIED ACEs containing WRITE_OWNER from distinct group SIDs.
| Релиз | Статус | Примечание |
|---|---|---|
| devel | not-affected | 1:2026.2.25-1 |
| esm-infra-legacy/trusty | needs-triage | |
| esm-infra-legacy/xenial | needs-triage | |
| esm-infra/bionic | needs-triage | |
| esm-infra/focal | needs-triage | |
| esm-infra/xenial | ignored | end of ESM support, was needs-triage |
| jammy | released | 1:2021.8.22-3ubuntu1.3 |
| noble | released | 1:2022.10.3-1.2ubuntu3.1 |
| questing | released | 1:2022.10.3-5ubuntu0.25.10.1 |
| resolute | released | 1:2022.10.3-5ubuntu1 |
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EPSS
8.4 High
CVSS3
Связанные уязвимости
In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists in ntfs_build_permissions_posix() in acls.c that allows an attacker to corrupt heap memory in the SUID-root ntfs-3g binary by crafting a malicious NTFS image. The overflow is triggered on the READ path (stat, readdir, open) when processing a security descriptor with multiple ACCESS_DENIED ACEs containing WRITE_OWNER from distinct group SIDs.
In NTFS-3G 2022.10.3 before 2026.2.25, a heap buffer overflow exists i ...
EPSS
8.4 High
CVSS3