CVE-2021-39251
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.7epss 0.4%
exploitation probability
0.4%top 64% of all CVEs
observed exploitation
nono source reports it
A crafted NTFS image can cause a NULL pointer dereference in ntfs_extent_inode_open 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/aReferences
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=988386https://bugzilla.redhat.com/show_bug.cgi?id=2001649https://github.com/tuxera/ntfs-3g/releaseshttps://github.com/tuxera/ntfs-3g/security/advisories/GHSA-q759-8j5v-q5jphttps://lists.debian.org/debian-lts-announce/2021/11/msg00013.htmlhttps://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/766ISTT3KCARKFUIQT7N6WV6T63XOKG3/https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HSEKTKHO5HFZHWZNJNBJZA56472KRUZI/https://security.gentoo.org/glsa/202301-01https://www.debian.org/security/2021/dsa-4971http://www.openwall.com/lists/oss-security/2021/08/30/1