CVE-2020-8285

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

CVE-2020-8285 is fixed in 7 products on 1 platform, first by curl 7.58.0-2ubuntu3.12, released December 9, 2020. It is not reported as exploited. Patch Radar priority: High.

High
CVSS
7.5
Moderate
Exploitation
None reported
No vendor assessment
CISA KEV
Not listed
Not in the Known Exploited Vulnerabilities catalog
EPSS
0.0977
95th 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: FTP PASV command response can cause curl to connect to arbitrary host (CVE-2020-8284) * curl: Malicious FTP server can trigger stack overflow when CURLOPT_CHUNK_BGN_FUNCTION is used (CVE-2020-8285) * curl: Inferior OCSP verification (CVE-2020-8286) * curl: Expired pointer dereference via multi API with CURLOPT_CONNECT_ONLY option set (CVE-2020-8231) 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 8.4 Release Notes linked from the References section.

Where it's fixed

ProductFixed inFixReleased
Linux
curl · RHEL 8 0:7.61.1-18.el8 RHSA-2021:1610 May 18, 2021
curl · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.12 curl 7.58.0-2ubuntu3.12 Dec 9, 2020
curl · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.4 curl 7.68.0-1ubuntu2.4 Dec 9, 2020
curl · ol 8 0:7.61.1-18.el8 ELSA-2021-1610 May 25, 2021
libcurl · RHEL 8 0:7.61.1-18.el8 RHSA-2021:1610 May 18, 2021
libcurl · ol 8 0:7.61.1-18.el8 ELSA-2021-1610 May 25, 2021
libcurl-devel · RHEL 8 0:7.61.1-18.el8 RHSA-2021:1610 May 18, 2021
libcurl-devel · ol 8 0:7.61.1-18.el8 ELSA-2021-1610 May 25, 2021
libcurl-minimal · RHEL 8 0:7.61.1-18.el8 RHSA-2021:1610 May 18, 2021
libcurl-minimal · ol 8 0:7.61.1-18.el8 ELSA-2021-1610 May 25, 2021
libcurl3-gnutls · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.12 libcurl3-gnutls 7.58.0-2ubuntu3.12 Dec 9, 2020
libcurl3-gnutls · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.4 libcurl3-gnutls 7.68.0-1ubuntu2.4 Dec 9, 2020
libcurl3-nss · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.12 libcurl3-nss 7.58.0-2ubuntu3.12 Dec 9, 2020
libcurl3-nss · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.4 libcurl3-nss 7.68.0-1ubuntu2.4 Dec 9, 2020
libcurl4 · Ubuntu 18.04.6 LTS (bionic) 7.58.0-2ubuntu3.12 libcurl4 7.58.0-2ubuntu3.12 Dec 9, 2020
libcurl4 · Ubuntu 20.04 LTS (focal) 7.68.0-1ubuntu2.4 libcurl4 7.68.0-1ubuntu2.4 Dec 9, 2020

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