Out-of-Bounds Affecting dotnet-hostfxr-5.0 package, versions <0:5.0.4-1.el8_3
Threat Intelligence
EPSS
8.07% (95th
percentile)
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Test your applications- Snyk ID SNYK-RHEL8-DOTNETHOSTFXR50-1466471
- published 26 Jul 2021
- disclosed 25 Feb 2021
Introduced: 25 Feb 2021
CVE-2021-26701 Open this link in a new tabHow to fix?
Upgrade RHEL:8 dotnet-hostfxr-5.0 to version 0:5.0.4-1.el8_3 or higher.
This issue was patched in RHSA-2021:0793.
NVD Description
Note: Versions mentioned in the description apply only to the upstream dotnet-hostfxr-5.0 package and not the dotnet-hostfxr-5.0 package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
.NET Core Remote Code Execution Vulnerability
References
- https://access.redhat.com/security/cve/CVE-2021-26701
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-26701
- https://access.redhat.com/errata/RHSA-2021:0793
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/S2AZOUKMCHT2WBHR7MYDTYXWOBHZW5P5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TW3ZSJTTMZAFKGW7NJWTVVFZUYYU2SJZ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UBOSSX7U6BSHV5RI74FCOW4ITJ5RRJR5/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WA5WQJVHUL5C4XMJTLY3C67R4WP35EF4/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/XPUKFHIGP5YNJRRFWKDJ2XRS4WTFJNNK/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YLFATXASXW4OV2ZBSRP4G55HJH73QPBP/
CVSS Scores
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