Resource Exhaustion The advisory has been revoked - it doesn't affect any version of package container-tools:2.0/podman-remote (opens in a new tab)
Threat Intelligence
This vulnerability is trending on Twitter; this may indicate a growing threat.
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-RHEL8-CONTAINERTOOLS-4436458
- published11 Aug 2021
- disclosed10 Mar 2021
Introduced: 10 Mar 2021
CVE-2021-33198 (opens in a new tab)Amendment
The Red Hat security team deemed this advisory irrelevant for RHEL:8.
NVD Description
Note: Versions mentioned in the description apply only to the upstream container-tools:2.0/podman-remote package and not the container-tools:2.0/podman-remote package as distributed by RHEL.
In Go before 1.15.13 and 1.16.x before 1.16.5, there can be a panic for a large exponent to the math/big.Rat SetString or UnmarshalText method.
References
- https://access.redhat.com/security/cve/CVE-2021-33198
- https://groups.google.com/g/golang-announce
- https://groups.google.com/g/golang-announce/c/RgCMkAEQjSI
- https://access.redhat.com/errata/RHSA-2021:4156
- https://access.redhat.com/errata/RHSA-2022:7955
- https://access.redhat.com/errata/RHSA-2022:8008
- https://security.gentoo.org/glsa/202208-02