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====================================================================                   Red Hat Security Advisory

Synopsis:          Moderate: curl security update
Advisory ID:       RHSA-2023:1701-01
Product:           Red Hat Enterprise Linux
Advisory URL:      https://access.redhat.com/errata/RHSA-2023:1701
Issue date:        2023-04-11
CVE Names:         CVE-2023-23916 
====================================================================
1. Summary:

An update for curl is now available for Red Hat Enterprise Linux 9.

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.

2. Relevant releases/architectures:

Red Hat Enterprise Linux AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64
Red Hat Enterprise Linux BaseOS (v. 9) - aarch64, ppc64le, s390x, x86_64

3. 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: HTTP multi-header compression denial of service (CVE-2023-23916)

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.

4. 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

5. Bugs fixed (https://bugzilla.redhat.com/):

2167815 - CVE-2023-23916 curl: HTTP multi-header compression denial of service

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

aarch64:
curl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
curl-debugsource-7.76.1-19.el9_1.2.aarch64.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-devel-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm

ppc64le:
curl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
curl-debugsource-7.76.1-19.el9_1.2.ppc64le.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-devel-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm

s390x:
curl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
curl-debugsource-7.76.1-19.el9_1.2.s390x.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
libcurl-devel-7.76.1-19.el9_1.2.s390x.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm

x86_64:
curl-debuginfo-7.76.1-19.el9_1.2.i686.rpm
curl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
curl-debugsource-7.76.1-19.el9_1.2.i686.rpm
curl-debugsource-7.76.1-19.el9_1.2.x86_64.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.i686.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-devel-7.76.1-19.el9_1.2.i686.rpm
libcurl-devel-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 9):

Source:
curl-7.76.1-19.el9_1.2.src.rpm

aarch64:
curl-7.76.1-19.el9_1.2.aarch64.rpm
curl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
curl-debugsource-7.76.1-19.el9_1.2.aarch64.rpm
curl-minimal-7.76.1-19.el9_1.2.aarch64.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-minimal-7.76.1-19.el9_1.2.aarch64.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm

ppc64le:
curl-7.76.1-19.el9_1.2.ppc64le.rpm
curl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
curl-debugsource-7.76.1-19.el9_1.2.ppc64le.rpm
curl-minimal-7.76.1-19.el9_1.2.ppc64le.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-minimal-7.76.1-19.el9_1.2.ppc64le.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm

s390x:
curl-7.76.1-19.el9_1.2.s390x.rpm
curl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
curl-debugsource-7.76.1-19.el9_1.2.s390x.rpm
curl-minimal-7.76.1-19.el9_1.2.s390x.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
libcurl-7.76.1-19.el9_1.2.s390x.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
libcurl-minimal-7.76.1-19.el9_1.2.s390x.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm

x86_64:
curl-7.76.1-19.el9_1.2.x86_64.rpm
curl-debuginfo-7.76.1-19.el9_1.2.i686.rpm
curl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
curl-debugsource-7.76.1-19.el9_1.2.i686.rpm
curl-debugsource-7.76.1-19.el9_1.2.x86_64.rpm
curl-minimal-7.76.1-19.el9_1.2.x86_64.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm
curl-minimal-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-7.76.1-19.el9_1.2.i686.rpm
libcurl-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.i686.rpm
libcurl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-minimal-7.76.1-19.el9_1.2.i686.rpm
libcurl-minimal-7.76.1-19.el9_1.2.x86_64.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm
libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.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/

7. References:

https://access.redhat.com/security/cve/CVE-2023-23916
https://access.redhat.com/security/updates/classification/#moderate

8. Contact:

The Red Hat security contact is . More contact
details at https://access.redhat.com/security/team/contact/

Copyright 2023 Red Hat, Inc.
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RedHat: RHSA-2023-1701:01 Moderate: curl security update

An update for curl is now available for Red Hat Enterprise Linux 9

Summary

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: HTTP multi-header compression denial of service (CVE-2023-23916)
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-2023-23916 https://access.redhat.com/security/updates/classification/#moderate

Package List

Red Hat Enterprise Linux AppStream (v. 9):
aarch64: curl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm curl-debugsource-7.76.1-19.el9_1.2.aarch64.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm libcurl-devel-7.76.1-19.el9_1.2.aarch64.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
ppc64le: curl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm curl-debugsource-7.76.1-19.el9_1.2.ppc64le.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-devel-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
s390x: curl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm curl-debugsource-7.76.1-19.el9_1.2.s390x.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm libcurl-devel-7.76.1-19.el9_1.2.s390x.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
x86_64: curl-debuginfo-7.76.1-19.el9_1.2.i686.rpm curl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm curl-debugsource-7.76.1-19.el9_1.2.i686.rpm curl-debugsource-7.76.1-19.el9_1.2.x86_64.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.i686.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm libcurl-devel-7.76.1-19.el9_1.2.i686.rpm libcurl-devel-7.76.1-19.el9_1.2.x86_64.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm
Red Hat Enterprise Linux BaseOS (v. 9):
Source: curl-7.76.1-19.el9_1.2.src.rpm
aarch64: curl-7.76.1-19.el9_1.2.aarch64.rpm curl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm curl-debugsource-7.76.1-19.el9_1.2.aarch64.rpm curl-minimal-7.76.1-19.el9_1.2.aarch64.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm libcurl-7.76.1-19.el9_1.2.aarch64.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm libcurl-minimal-7.76.1-19.el9_1.2.aarch64.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.aarch64.rpm
ppc64le: curl-7.76.1-19.el9_1.2.ppc64le.rpm curl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm curl-debugsource-7.76.1-19.el9_1.2.ppc64le.rpm curl-minimal-7.76.1-19.el9_1.2.ppc64le.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-minimal-7.76.1-19.el9_1.2.ppc64le.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.ppc64le.rpm
s390x: curl-7.76.1-19.el9_1.2.s390x.rpm curl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm curl-debugsource-7.76.1-19.el9_1.2.s390x.rpm curl-minimal-7.76.1-19.el9_1.2.s390x.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm libcurl-7.76.1-19.el9_1.2.s390x.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.s390x.rpm libcurl-minimal-7.76.1-19.el9_1.2.s390x.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.s390x.rpm
x86_64: curl-7.76.1-19.el9_1.2.x86_64.rpm curl-debuginfo-7.76.1-19.el9_1.2.i686.rpm curl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm curl-debugsource-7.76.1-19.el9_1.2.i686.rpm curl-debugsource-7.76.1-19.el9_1.2.x86_64.rpm curl-minimal-7.76.1-19.el9_1.2.x86_64.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm curl-minimal-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm libcurl-7.76.1-19.el9_1.2.i686.rpm libcurl-7.76.1-19.el9_1.2.x86_64.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.i686.rpm libcurl-debuginfo-7.76.1-19.el9_1.2.x86_64.rpm libcurl-minimal-7.76.1-19.el9_1.2.i686.rpm libcurl-minimal-7.76.1-19.el9_1.2.x86_64.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.i686.rpm libcurl-minimal-debuginfo-7.76.1-19.el9_1.2.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/

Severity

Advisory ID: RHSA-2023:1701-01

Product: Red Hat Enterprise Linux

Advisory URL: https://access.redhat.com/errata/RHSA-2023:1701

Issued Date: : 2023-04-11

CVE Names: CVE-2023-23916

Topic

An update for curl is now available for Red Hat Enterprise Linux 9.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.