Loop with Unreachable Exit Condition ('Infinite Loop') Affecting samba4-test package, versions *
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-CENTOS6-SAMBA4TEST-1992458
- published26 Jul 2021
- disclosed16 Feb 2017
Introduced: 16 Feb 2017
CVE-2017-9461 (opens in a new tab)How to fix?
There is no fixed version for Centos:6 samba4-test.
NVD Description
Note: Versions mentioned in the description apply only to the upstream samba4-test package and not the samba4-test package as distributed by Centos.
See How to fix? for Centos:6 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://access.redhat.com/errata/RHSA-2017:2338
- https://access.redhat.com/errata/RHSA-2017:2778
- https://git.samba.org/?p=samba.git%3Ba=commit%3Bh=10c3e3923022485c720f322ca4f0aca5d7501310