Description
smbd in Samba before 4.4.10 and 4.5.x before 4.5.6 has a denial of service vulnerability (fd_open_atomic infinite loop with high CPU usage and memory consumption) due to wrongly handling dangling symlinks.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.securityfocus.com/bid/99455 ↗
- https://access.redhat.com/errata/RHSA-2017:2778 ↗
- https://access.redhat.com/errata/RHSA-2017:1950 ↗
- https://access.redhat.com/errata/RHSA-2017:2338 ↗
- https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=10c3e3923022485c720f322ca4f0aca5d7501310 ↗
- https://bugzilla.samba.org/show_bug.cgi?id=12572 ↗
- https://bugs.debian.org/864291 ↗
- https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html ↗