[manjaro-security] [ASA-202103-16] dotnet-runtime: multiple issues
Morten Linderud via arch-security
arch-security at lists.archlinux.org
Fri Mar 26 21:12:42 CET 2021
Arch Linux Security Advisory ASA-202103-16
Date : 2021-03-25
CVE-ID : CVE-2021-1721 CVE-2021-1723 CVE-2021-24112
Package : dotnet-runtime
Type : multiple issues
Remote : Yes
Link : https://security.archlinux.org/AVG-1449
The package dotnet-runtime before version 5.0.3.sdk103-2 is vulnerable
to multiple issues including arbitrary code execution and denial of
Upgrade to 5.0.3.sdk103-2.
# pacman -Syu "dotnet-runtime>=5.0.3.sdk103-2"
The problems have been fixed upstream in version 5.0.3.sdk103.
- CVE-2021-1721 (denial of service)
A security issue was found in dotnet-core before version 3.1.12. A
denial-of-service vulnerability exists when creating HTTPS web request
during X509 certificate chain building.
- CVE-2021-1723 (denial of service)
A flaw was found in dotnet-core before version 3.1.11. Running
callbacks outside of locks results in Krestel deadlock using HTTP2.
- CVE-2021-24112 (arbitrary code execution)
A remote code execution vulnerability exists in dotnet-core before
version 3.1.12 when parsing certain types of graphics files. This
vulnerability only exists on systems running on MacOS or Linux.
A malicious client can send crafted HTTP requests and crash the server,
or execute arbitrary code by reading a crafted file.
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