Integer overflow in Tuxera Ntfs-3g
CVE-2022-30787
An integer underflow in fuse_lib_readdir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.7 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.004 (35.1th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 35.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: +0.000
Affected products
- Tuxera Ntfs-3g
- Debian Linux — versions 9.0, 10.0, 11.0
- Fedoraproject Fedora — versions 35, 36
Weakness classification (CWE)
References
- github.com/tuxera/ntfs-3g/releases (Third Party Advisory, Release Notes)
- github.com/tuxera/ntfs-3g/security/advisories/GHSA-6mv4-4v73-xw58 (Third Party Advisory)
- www.openwall.com/lists/oss-security/2022/06/07/4 (mailing-list, Mailing List, Third Party Advisory)
- www.debian.org/security/2022/dsa-5160 (vendor-advisory, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.debian.org/debian-lts-announce/2022/06/msg00017.html (mailing-list, Mailing List, Third Party Advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/… (vendor-advisory)
- security.gentoo.org/glsa/202301-01 (vendor-advisory, Third Party Advisory)
Frequently asked questions
- What is CVE-2022-30787?
- CVE-2022-30787 is a medium-severity vulnerability in Tuxera Ntfs-3g, classified under Integer Underflow. CVSS score: 6.7/10. Published 2022-05-26.
- How severe is CVE-2022-30787?
- Medium severity. CVSS v3 base score is 6.7 out of 10.