RedHat: RHSA-2022-1354:01 Moderate: rh-dotnet31-curl security update
Summary
.NET Core is a managed-software framework. It implements a subset of the
.NET framework APIs and several new APIs, and it includes a CLR
implementation.
Security Fix(es):
* curl: Leak of authentication credentials in URL via automatic Referer
(CVE-2021-22876)
* curl: Bad connection reuse due to flawed path name checks
(CVE-2021-22924)
* curl: Requirement to use TLS not properly enforced for IMAP, POP3, and
FTP protocols (CVE-2021-22946)
* curl: Server responses received before STARTTLS processed after TLS
handshake (CVE-2021-22947)
For more details about the security issue(s), including the impact, a CVSS
score, acknowledgments, and other related information, refer to the CVE
page(s) listed in the References section.
Summary
Solution
For details on how to apply this update, which includes the changes
described in this advisory, refer to:
https://access.redhat.com/articles/11258
References
https://access.redhat.com/security/cve/CVE-2021-22876 https://access.redhat.com/security/cve/CVE-2021-22924 https://access.redhat.com/security/cve/CVE-2021-22946 https://access.redhat.com/security/cve/CVE-2021-22947 https://access.redhat.com/security/updates/classification/#moderate
Package List
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7):
Source:
rh-dotnet31-curl-7.61.1-22.el7_9.src.rpm
x86_64:
rh-dotnet31-curl-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-curl-debuginfo-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-libcurl-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-libcurl-devel-7.61.1-22.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Server (v. 7):
Source:
rh-dotnet31-curl-7.61.1-22.el7_9.src.rpm
x86_64:
rh-dotnet31-curl-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-curl-debuginfo-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-libcurl-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-libcurl-devel-7.61.1-22.el7_9.x86_64.rpm
.NET Core on Red Hat Enterprise Linux Workstation (v. 7):
Source:
rh-dotnet31-curl-7.61.1-22.el7_9.src.rpm
x86_64:
rh-dotnet31-curl-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-curl-debuginfo-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-libcurl-7.61.1-22.el7_9.x86_64.rpm
rh-dotnet31-libcurl-devel-7.61.1-22.el7_9.x86_64.rpm
These packages are GPG signed by Red Hat for security. Our key and
details on how to verify the signature are available from
https://access.redhat.com/security/team/key/
Topic
An update for rh-dotnet31-curl is now available for .NET Core on Red HatEnterprise Linux.Red Hat Product Security has rated this update as having a security impactof Moderate. A Common Vulnerability Scoring System (CVSS) base score, whichgives a detailed severity rating, is available for each vulnerability fromthe CVE link(s) in the References section.
Topic
Relevant Releases Architectures
.NET Core on Red Hat Enterprise Linux ComputeNode (v. 7) - x86_64
.NET Core on Red Hat Enterprise Linux Server (v. 7) - x86_64
.NET Core on Red Hat Enterprise Linux Workstation (v. 7) - x86_64
Bugs Fixed
1941964 - CVE-2021-22876 curl: Leak of authentication credentials in URL via automatic Referer
1981460 - CVE-2021-22924 curl: Bad connection reuse due to flawed path name checks
2003175 - CVE-2021-22946 curl: Requirement to use TLS not properly enforced for IMAP, POP3, and FTP protocols
2003191 - CVE-2021-22947 curl: Server responses received before STARTTLS processed after TLS handshake