Resource Exhaustion Affecting openshift-ansible package, versions <0:3.11.82-3.git.0.9718d0a.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-OPENSHIFTANSIBLE-5274569
- published1 Nov 2021
- disclosed12 Dec 2018
Introduced: 12 Dec 2018
CVE-2018-20103 (opens in a new tab)How to fix?
Upgrade RHEL:7 openshift-ansible to version 0:3.11.82-3.git.0.9718d0a.el7 or higher.
This issue was patched in RHBA-2019:0326.
NVD Description
Note: Versions mentioned in the description apply only to the upstream openshift-ansible package and not the openshift-ansible package as distributed by RHEL.
See How to fix? for RHEL:7 relevant fixed versions and status.
An issue was discovered in dns.c in HAProxy through 1.8.14. In the case of a compressed pointer, a crafted packet can trigger infinite recursion by making the pointer point to itself, or create a long chain of valid pointers resulting in stack exhaustion.
References
- http://www.securityfocus.com/bid/106280
- https://access.redhat.com/security/cve/CVE-2018-20103
- http://git.haproxy.org/?p=haproxy.git;a=commit;h=58df5aea0a0c926b2238f65908f5e9f83d1cca25
- https://access.redhat.com/errata/RHBA-2019:0326
- https://access.redhat.com/errata/RHBA-2019:0327
- https://usn.ubuntu.com/3858-1/
- http://git.haproxy.org/?p=haproxy.git%3Ba=commit%3Bh=58df5aea0a0c926b2238f65908f5e9f83d1cca25
- https://lists.debian.org/debian-lts-announce/2022/05/msg00045.html