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Red Hat Security Advisory 2023-2478-01

Red Hat Security Advisory 2023-2478-01
Posted May 9, 2023
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2023-2478-01 - The curl packages provide the libcurl library and the curl utility for downloading files from servers using various protocols, including HTTP, FTP, and LDAP. Issues addressed include a use-after-free vulnerability.

tags | advisory, web, protocol
systems | linux, redhat
advisories | CVE-2022-35252, CVE-2022-43552
SHA-256 | e0f7c563d598654703d33220bd560353f3a8ce8b120fd69ae0599bb9c0ed485a

Red Hat Security Advisory 2023-2478-01

Change Mirror Download
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====================================================================
Red Hat Security Advisory

Synopsis: Low: curl security update
Advisory ID: RHSA-2023:2478-01
Product: Red Hat Enterprise Linux
Advisory URL: https://access.redhat.com/errata/RHSA-2023:2478
Issue date: 2023-05-09
CVE Names: CVE-2022-35252 CVE-2022-43552
====================================================================
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 Low. 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: 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)

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.

Additional Changes:

For detailed information on changes in this release, see the Red Hat
Enterprise Linux 9.2 Release Notes linked from 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/):

2120718 - CVE-2022-35252 curl: Incorrect handling of control code characters in cookies
2152652 - CVE-2022-43552 curl: Use-after-free triggered by an HTTP proxy deny response

6. Package List:

Red Hat Enterprise Linux AppStream (v. 9):

aarch64:
curl-debuginfo-7.76.1-23.el9.aarch64.rpm
curl-debugsource-7.76.1-23.el9.aarch64.rpm
curl-minimal-debuginfo-7.76.1-23.el9.aarch64.rpm
libcurl-debuginfo-7.76.1-23.el9.aarch64.rpm
libcurl-devel-7.76.1-23.el9.aarch64.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.aarch64.rpm

ppc64le:
curl-debuginfo-7.76.1-23.el9.ppc64le.rpm
curl-debugsource-7.76.1-23.el9.ppc64le.rpm
curl-minimal-debuginfo-7.76.1-23.el9.ppc64le.rpm
libcurl-debuginfo-7.76.1-23.el9.ppc64le.rpm
libcurl-devel-7.76.1-23.el9.ppc64le.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.ppc64le.rpm

s390x:
curl-debuginfo-7.76.1-23.el9.s390x.rpm
curl-debugsource-7.76.1-23.el9.s390x.rpm
curl-minimal-debuginfo-7.76.1-23.el9.s390x.rpm
libcurl-debuginfo-7.76.1-23.el9.s390x.rpm
libcurl-devel-7.76.1-23.el9.s390x.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.s390x.rpm

x86_64:
curl-debuginfo-7.76.1-23.el9.i686.rpm
curl-debuginfo-7.76.1-23.el9.x86_64.rpm
curl-debugsource-7.76.1-23.el9.i686.rpm
curl-debugsource-7.76.1-23.el9.x86_64.rpm
curl-minimal-debuginfo-7.76.1-23.el9.i686.rpm
curl-minimal-debuginfo-7.76.1-23.el9.x86_64.rpm
libcurl-debuginfo-7.76.1-23.el9.i686.rpm
libcurl-debuginfo-7.76.1-23.el9.x86_64.rpm
libcurl-devel-7.76.1-23.el9.i686.rpm
libcurl-devel-7.76.1-23.el9.x86_64.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.i686.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.x86_64.rpm

Red Hat Enterprise Linux BaseOS (v. 9):

Source:
curl-7.76.1-23.el9.src.rpm

aarch64:
curl-7.76.1-23.el9.aarch64.rpm
curl-debuginfo-7.76.1-23.el9.aarch64.rpm
curl-debugsource-7.76.1-23.el9.aarch64.rpm
curl-minimal-7.76.1-23.el9.aarch64.rpm
curl-minimal-debuginfo-7.76.1-23.el9.aarch64.rpm
libcurl-7.76.1-23.el9.aarch64.rpm
libcurl-debuginfo-7.76.1-23.el9.aarch64.rpm
libcurl-minimal-7.76.1-23.el9.aarch64.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.aarch64.rpm

ppc64le:
curl-7.76.1-23.el9.ppc64le.rpm
curl-debuginfo-7.76.1-23.el9.ppc64le.rpm
curl-debugsource-7.76.1-23.el9.ppc64le.rpm
curl-minimal-7.76.1-23.el9.ppc64le.rpm
curl-minimal-debuginfo-7.76.1-23.el9.ppc64le.rpm
libcurl-7.76.1-23.el9.ppc64le.rpm
libcurl-debuginfo-7.76.1-23.el9.ppc64le.rpm
libcurl-minimal-7.76.1-23.el9.ppc64le.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.ppc64le.rpm

s390x:
curl-7.76.1-23.el9.s390x.rpm
curl-debuginfo-7.76.1-23.el9.s390x.rpm
curl-debugsource-7.76.1-23.el9.s390x.rpm
curl-minimal-7.76.1-23.el9.s390x.rpm
curl-minimal-debuginfo-7.76.1-23.el9.s390x.rpm
libcurl-7.76.1-23.el9.s390x.rpm
libcurl-debuginfo-7.76.1-23.el9.s390x.rpm
libcurl-minimal-7.76.1-23.el9.s390x.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.s390x.rpm

x86_64:
curl-7.76.1-23.el9.x86_64.rpm
curl-debuginfo-7.76.1-23.el9.i686.rpm
curl-debuginfo-7.76.1-23.el9.x86_64.rpm
curl-debugsource-7.76.1-23.el9.i686.rpm
curl-debugsource-7.76.1-23.el9.x86_64.rpm
curl-minimal-7.76.1-23.el9.x86_64.rpm
curl-minimal-debuginfo-7.76.1-23.el9.i686.rpm
curl-minimal-debuginfo-7.76.1-23.el9.x86_64.rpm
libcurl-7.76.1-23.el9.i686.rpm
libcurl-7.76.1-23.el9.x86_64.rpm
libcurl-debuginfo-7.76.1-23.el9.i686.rpm
libcurl-debuginfo-7.76.1-23.el9.x86_64.rpm
libcurl-minimal-7.76.1-23.el9.i686.rpm
libcurl-minimal-7.76.1-23.el9.x86_64.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.i686.rpm
libcurl-minimal-debuginfo-7.76.1-23.el9.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-2022-35252
https://access.redhat.com/security/cve/CVE-2022-43552
https://access.redhat.com/security/updates/classification/#low
https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index

8. Contact:

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

Copyright 2023 Red Hat, Inc.
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