Allocation of Resources Without Limits or Throttling Affecting kubectl package, versions <0:1.9.11-2.2.1.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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- published10 Apr 2022
- disclosed24 Jan 2019
Introduced: 24 Jan 2019
CVE-2019-6486 (opens in a new tab)How to fix?
Upgrade Oracle:7 kubectl to version 0:1.9.11-2.2.1.el7 or higher.
This issue was patched in ELSA-2019-4546.
NVD Description
Note: Versions mentioned in the description apply only to the upstream kubectl package and not the kubectl package as distributed by Oracle.
See How to fix? for Oracle:7 relevant fixed versions and status.
Go before 1.10.8 and 1.11.x before 1.11.5 mishandles P-521 and P-384 elliptic curves, which allows attackers to cause a denial of service (CPU consumption) or possibly conduct ECDH private key recovery attacks.
References
- https://linux.oracle.com/cve/CVE-2019-6486.html
- https://linux.oracle.com/errata/ELSA-2019-4546.html
- https://linux.oracle.com/errata/ELSA-2019-4550.html
- https://linux.oracle.com/errata/ELSA-2019-4551.html
- https://groups.google.com/forum/#!topic/golang-announce/mVeX35iXuSw
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00042.html
- http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00011.html
- http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00015.html
- http://www.securityfocus.com/bid/106740
- https://github.com/golang/go/commit/42b42f71cf8f5956c09e66230293dfb5db652360
- https://github.com/golang/go/issues/29903
- https://github.com/google/wycheproof
- https://groups.google.com/forum/#%21topic/golang-announce/mVeX35iXuSw
- https://lists.debian.org/debian-lts-announce/2019/02/msg00009.html
- https://www.debian.org/security/2019/dsa-4379
- https://www.debian.org/security/2019/dsa-4380