RHSA-2024:0428 - Security Advisory

Topic

An update for curl is now available for Red Hat Enterprise Linux 8.6 Extended Update Support.

Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Description

The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP.

Security Fix(es):

• curl: FTP too eager connection reuse (CVE-2023-27535)
• curl: GSS delegation too eager connection re-use (CVE-2023-27536)
• curl: information disclosure by exploiting a mixed case flaw (CVE-2023-46218)
• curl: Incorrect handling of control code characters in cookies (CVE-2022-35252)
• curl: Use-after-free triggered by an HTTP proxy deny response (CVE-2022-43552)
• curl: more POST-after-PUT confusion (CVE-2023-28322)

Bug Fix(es):

• Cannot upload files bigger than 64K to "SSH-2.0-9.99 sshlib" server, transfer hangs (RHEL-5483)

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.

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

Affected Products

• Red Hat Enterprise Linux for x86_64 - Extended Update Support 8.6 x86_64
• Red Hat Enterprise Linux Server - AUS 8.6 x86_64
• Red Hat Enterprise Linux for IBM z Systems - Extended Update Support 8.6 s390x
• Red Hat Enterprise Linux for Power, little endian - Extended Update Support 8.6 ppc64le
• Red Hat Enterprise Linux Server - TUS 8.6 x86_64
• Red Hat Enterprise Linux for ARM 64 - Extended Update Support 8.6 aarch64
• Red Hat Enterprise Linux Server for Power LE - Update Services for SAP Solutions 8.6 ppc64le
• Red Hat Enterprise Linux for x86_64 - Update Services for SAP Solutions 8.6 x86_64

Fixes

• BZ - 2120718 - CVE-2022-35252 curl: Incorrect handling of control code characters in cookies
• BZ - 2152652 - CVE-2022-43552 curl: Use-after-free triggered by an HTTP proxy deny response
• BZ - 2179073 - CVE-2023-27535 curl: FTP too eager connection reuse
• BZ - 2179092 - CVE-2023-27536 curl: GSS delegation too eager connection re-use
• BZ - 2196793 - CVE-2023-28322 curl: more POST-after-PUT confusion
• BZ - 2252030 - CVE-2023-46218 curl: information disclosure by exploiting a mixed case flaw

CVEs

• CVE-2022-35252
• CVE-2022-43552
• CVE-2023-27535
• CVE-2023-27536
• CVE-2023-28322
• CVE-2023-46218

References

• https://access.redhat.com/security/updates/classification/#moderate