RHSA-2023:6679: Security update for 5 packages

RHSA-2023:6679, released November 7, 2023, fixes 4 CVEs across 5 products. None of them is reported as exploited. Patch Radar priority: High.

High

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

8.8

Base score, 0 to 10

Highest EPSS

0.0244

84th percentile

Priority of the 4 CVEs

Patch now 0
                                Urgent 0
                                High 2
                                Routine 2

Fixed package versions

Product	Release	Fixed in
curl	RHEL 9	0:7.76.1-26.el9
curl-minimal	RHEL 9	0:7.76.1-26.el9
libcurl	RHEL 9	0:7.76.1-26.el9
libcurl-devel	RHEL 9	0:7.76.1-26.el9
libcurl-minimal	RHEL 9	0:7.76.1-26.el9

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2023-27534	curl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...	8.8	0.0244	None reported
High	CVE-2023-27533	curl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...	8.8	0.0216	None reported
Routine	CVE-2023-27536	libcurl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...	5.9	0.0176	None reported
Routine	CVE-2023-27538	curl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...	5.9	0.0145	None reported

Also fixes CVE-2023-27534

ALAS2023-2023-193
curl, curl-debuginfo, curl-debugsource and 7 more on amzn 2023
curl 7.58.0-2ubuntu3.24
curl on Ubuntu 18.04.6 LTS (bionic)
curl 7.68.0-1ubuntu2.18
curl on Ubuntu 20.04 LTS (focal)
curl 7.81.0-1ubuntu1.10
curl on Ubuntu 22.04.1 LTS (jammy)
libcurl3-gnutls 7.58.0-2ubuntu3.24
libcurl3-gnutls on Ubuntu 18.04.6 LTS (bionic)
libcurl3-gnutls 7.68.0-1ubuntu2.18
libcurl3-gnutls on Ubuntu 20.04 LTS (focal)
libcurl3-gnutls 7.81.0-1ubuntu1.10
libcurl3-gnutls on Ubuntu 22.04.1 LTS (jammy)
libcurl3-nss 7.58.0-2ubuntu3.24
libcurl3-nss on Ubuntu 18.04.6 LTS (bionic)

Vendor advisory

https://access.redhat.com/errata/RHSA-2023:6679

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