Missing Release of Resource after Effective Lifetime Affecting dotnet package, versions <0:5.0.204-1.el8_4
Threat Intelligence
EPSS
0.2% (59th
percentile)
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Test your applications- Snyk ID SNYK-RHEL8-DOTNET-1484392
- published 26 Jul 2021
- disclosed 8 Jun 2021
Introduced: 8 Jun 2021
CVE-2021-31957 Open this link in a new tabHow to fix?
Upgrade RHEL:8 dotnet to version 0:5.0.204-1.el8_4 or higher.
This issue was patched in RHSA-2021:2353.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dotnet package and not the dotnet package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
ASP.NET Core Denial of Service Vulnerability
References
- https://access.redhat.com/security/cve/CVE-2021-31957
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4PRVVLXXQEF4SEJOBV3VRJHGX7YHY2CG/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CVCDYIP4A6DDRT7G6P3ZW6PKNK2DNWJ2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PMHWHRRYDHKM6BIINW5V7OCSW4SDWB4W/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VMAO4NG2OQ4PCXUQWMNSCMYWLIJJY6UY/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-31957
- https://access.redhat.com/errata/RHSA-2021:2353
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4PRVVLXXQEF4SEJOBV3VRJHGX7YHY2CG/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CVCDYIP4A6DDRT7G6P3ZW6PKNK2DNWJ2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PMHWHRRYDHKM6BIINW5V7OCSW4SDWB4W/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VMAO4NG2OQ4PCXUQWMNSCMYWLIJJY6UY/
CVSS Scores
version 3.1