CVE-2021-39263

CVSS 6.7 MEDIUMEPSS 0.5%CWE-20

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 6.7EPSS 0.5%KEV nãoPoC —Nuclei —Metasploit —Patch referenciado

Lifecycle

07 Sep 2021Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

A crafted NTFS image can trigger a heap-based buffer overflow, caused by an unsanitized attribute in ntfs_get_attribute_value, in NTFS-3G < 2021.8.22.

CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

n/a · n/a

References

https://github.com/tuxera/ntfs-3g/releases https://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jp https://lists.debian.org/debian-lts-announce/2021/11/msg00013.html https://security.gentoo.org/glsa/202301-01 https://www.debian.org/security/2021/dsa-4971