CVE-2022-30787: Integer Underflow
An integer underflow in fuselibreaddir enables arbitrary memory read operations in NTFS-3G through 2021.8.22 when using libfuse-lite.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
alpine/ntfs-3gto a version that resolves this vulnerability.Fixed in 2022.5.17-r0 - Upgrade
Upgrade
debian/ntfs-3gto a version that resolves this vulnerability.Fixed in 1:2022.5.17-1 - Upgrade
Upgrade
debian/ntfs-3gto a version that resolves this vulnerability.Fixed in 1:2022.10.3-1+deb12u3Fixed in 1:2022.10.3-1+deb12u4Fixed in 1:2022.10.3-5+deb13u2Fixed in 1:2022.10.3-5+deb13u3Fixed in 1:2026.9.28-2
Event History
Frequently Asked Questions
What is the severity of CVE-2022-30787?
CVE-2022-30787 has a high severity rating due to the potential for arbitrary memory read operations.
How do I fix CVE-2022-30787?
To fix CVE-2022-30787, update to the patched versions of ntfs-3g as specified in the security advisories.
What versions of ntfs-3g are affected by CVE-2022-30787?
CVE-2022-30787 affects ntfs-3g versions up to and including 2021.8.22.
What platforms are impacted by CVE-2022-30787?
CVE-2022-30787 impacts various platforms including Debian and Fedora running affected versions of ntfs-3g.
Is CVE-2022-30787 publicly disclosed?
Yes, CVE-2022-30787 has been publicly disclosed and reported in several security advisories.