| Name | CVE-2022-30787 |
| Description | An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-3055-1, DSA-5160-1, ELA-685-1 |
| Debian Bugs | 1011770 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| ntfs-3g (PTS) | jessie, jessie (lts) | 1:2014.2.15AR.2-1+deb8u7 | fixed |
| stretch (security) | 1:2016.2.22AR.1+dfsg-1+deb9u3 | fixed |
| stretch (lts), stretch | 1:2016.2.22AR.1+dfsg-1+deb9u5 | fixed |
| buster, buster (lts) | 1:2017.3.23AR.3-4+deb11u4~deb10u1 | fixed |
| buster (security) | 1:2017.3.23AR.3-3+deb10u3 | fixed |
| bullseye | 1:2017.3.23AR.3-4+deb11u4 | fixed |
| bullseye (security) | 1:2017.3.23AR.3-4+deb11u3 | fixed |
| bookworm | 1:2022.10.3-1+deb12u2 | fixed |
| sid, trixie | 1:2022.10.3-5 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://www.openwall.com/lists/oss-security/2022/05/26/2
https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-6mv4-4v73-xw58
https://www.openwall.com/lists/oss-security/2022/06/07/4
Patches: https://github.com/tuxera/ntfs-3g/compare/2021.8.22...2022.5.17
https://github.com/tuxera/ntfs-3g/commit/fb28eef6f1c26170566187c1ab7dc913a13ea43c (2022.5.17)
https://unparalleled.eu/publications/2022/advisory-unpar-2022-0.txt
https://unparalleled.eu/blog/2022/20220607-help-to-heap-suid-privilege-escalation/