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Red Hat Enterprise Linux 9: RHSA-2023-1701 Moderate: Curl DoS Issue

red hat
Calendar Grey April 11, 2023
Dist Redhat Esm H88
The latest update for curl on Red Hat Enterprise Linux 9 carries a moderate security risk tied to a problem with HTTP multi-header compression.
An update for curl is now available for Red Hat Enterprise Linux 9

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

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.

Topics%20covered

Topics Covered

security advisory security update DoS Red Hat Enterprise Linux moderate impact curl HTTP multi-header

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

Read the Full Advisory


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

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.

Topics%20covered

Topics Covered

security advisory security update DoS Red Hat Enterprise Linux moderate impact curl HTTP multi-header

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

Bugs Fixed

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

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