Loop with Unreachable Exit Condition ('Infinite Loop') Affecting ctdb package, versions <0:4.6.2-8.el7
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL7-CTDB-5178803
- published26 Jul 2021
- disclosed16 Feb 2017
Introduced: 16 Feb 2017
CVE-2017-9461 (opens in a new tab)How to fix?
Upgrade RHEL:7 ctdb to version 0:4.6.2-8.el7 or higher.
This issue was patched in RHSA-2017:1950.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ctdb package and not the ctdb package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/99455
- https://bugs.debian.org/864291
- https://bugzilla.samba.org/show_bug.cgi?id=12572
- https://git.samba.org/?p=samba.git;a=commit;h=10c3e3923022485c720f322ca4f0aca5d7501310
- https://access.redhat.com/security/cve/CVE-2017-9461
- https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
- https://access.redhat.com/errata/RHSA-2017:1950
- https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=10c3e3923022485c720f322ca4f0aca5d7501310