CVE-2023-27534

curl: The curl packages provide the libcurl library and the curl utility for downloading files from servers using various p...

CVE-2023-27534 is fixed in 13 products on 1 platform, first by curl 7.58.0-2ubuntu3.24, released March 19, 2023. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
8.8
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0244
84th percentile

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: GSS delegation too eager connection re-use (CVE-2023-27536) * curl: TELNET option IAC injection (CVE-2023-27533) * curl: SFTP path ~ resolving discrepancy (CVE-2023-27534) * curl: SSH connection too eager reuse still (CVE-2023-27538) 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 9.3 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
curl · Debian 12.15 (bookworm) 7.88.1-7 DEBIAN-CVE-2023-27534 Mar 30, 2023
curl · Debian 13.5 (trixie) 7.88.1-7 DEBIAN-CVE-2023-27534 Mar 30, 2023
curl · Debian 14 7.88.1-7 DEBIAN-CVE-2023-27534 Mar 30, 2023
curl · RHEL 9 0:7.76.1-26.el9 RHSA-2023:6679 Nov 7, 2023
curl · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.24 curl 7.58.0-2ubuntu3.24 Mar 19, 2023
curl · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.18 curl 7.68.0-1ubuntu2.18 Mar 19, 2023
curl · Ubuntu 22.04.1 LTS (jammy) 7.81.0-1ubuntu1.10 curl 7.81.0-1ubuntu1.10 Mar 19, 2023
curl · almalinux 9 7.76.1-26.el9 ALSA-2023:6679 Nov 7, 2023
curl · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
curl · ol 9 0:7.76.1-26.el9 ELSA-2023-6679 Nov 11, 2023
curl-debuginfo · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
curl-debugsource · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
curl-minimal · RHEL 9 0:7.76.1-26.el9 RHSA-2023:6679 Nov 7, 2023
curl-minimal · almalinux 9 7.76.1-26.el9 ALSA-2023:6679 Nov 7, 2023
curl-minimal · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
curl-minimal · ol 9 0:7.76.1-26.el9 ELSA-2023-6679 Nov 11, 2023
curl-minimal-debuginfo · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
libcurl · RHEL 9 0:7.76.1-26.el9 RHSA-2023:6679 Nov 7, 2023
libcurl · almalinux 9 7.76.1-26.el9 ALSA-2023:6679 Nov 7, 2023
libcurl · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
libcurl · ol 9 0:7.76.1-26.el9 ELSA-2023-6679 Nov 11, 2023
libcurl-debuginfo · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
libcurl-devel · RHEL 9 0:7.76.1-26.el9 RHSA-2023:6679 Nov 7, 2023
libcurl-devel · almalinux 9 7.76.1-26.el9 ALSA-2023:6679 Nov 7, 2023
libcurl-devel · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
libcurl-devel · ol 9 0:7.76.1-26.el9 ELSA-2023-6679 Nov 11, 2023
libcurl-minimal · RHEL 9 0:7.76.1-26.el9 RHSA-2023:6679 Nov 7, 2023
libcurl-minimal · almalinux 9 7.76.1-26.el9 ALSA-2023:6679 Nov 7, 2023
libcurl-minimal · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
libcurl-minimal · ol 9 0:7.76.1-26.el9 ELSA-2023-6679 Nov 11, 2023
libcurl-minimal-debuginfo · amzn 2023 8.0.1-1.amzn2023 ALAS2023-2023-193 Jun 5, 2023
libcurl3-gnutls · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.24 libcurl3-gnutls 7.58.0-2ubuntu3.24 Mar 19, 2023
libcurl3-gnutls · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.18 libcurl3-gnutls 7.68.0-1ubuntu2.18 Mar 19, 2023
libcurl3-gnutls · Ubuntu 22.04.1 LTS (jammy) 7.81.0-1ubuntu1.10 libcurl3-gnutls 7.81.0-1ubuntu1.10 Mar 19, 2023
libcurl3-nss · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.24 libcurl3-nss 7.58.0-2ubuntu3.24 Mar 19, 2023
libcurl3-nss · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.18 libcurl3-nss 7.68.0-1ubuntu2.18 Mar 19, 2023
libcurl3-nss · Ubuntu 22.04.1 LTS (jammy) 7.81.0-1ubuntu1.10 libcurl3-nss 7.81.0-1ubuntu1.10 Mar 19, 2023
libcurl4 · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.24 libcurl4 7.58.0-2ubuntu3.24 Mar 19, 2023
libcurl4 · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.18 libcurl4 7.68.0-1ubuntu2.18 Mar 19, 2023
libcurl4 · Ubuntu 22.04.1 LTS (jammy) 7.81.0-1ubuntu1.10 libcurl4 7.81.0-1ubuntu1.10 Mar 19, 2023

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