Red Hat Security Advisory

RHSA-2021:4059

curl security update

Released 2021-11-02 · Red Hat rating Moderate · View on Red Hat →

Fixed in

Red Hat Enterprise Linux BaseOS (v. 8) curl-7.61.1-18.el8_4.2, libcurl-7.61.1-18.el8_4.2, libcurl-devel-7.61.1-18.el8_4.2 +1

Fixes 2 records

TI-2021-05807 CVE-2021-22946 · GHSA-3cmq-42w4-c529

Cleartext transmission of sensitive information in https://github.com/curl/curl

HIGH 72

A user can tell curl >= 7.20.0 and <= 7.78.0 to require a successful upgrade to TLS when speaking to an IMAP, POP3 or FTP server (`--ssl-reqd` on the command line or`CURLOPT_USE_SSL` set to `CURLUSESSL_CONTROL` or `CURLU…

CVSS 3.1HIGH 7.5 Network No auth No interaction EPSS 0.04539 Published 2021-09-29 Partial fix CWE-325

TI-2021-05808 CVE-2021-22947 · GHSA-94jh-wwgf-cmmc

Cryptographic flaw in https://github.com/curl/curl

MEDIUM 60

When curl >= 7.20.0 and <= 7.78.0 connects to an IMAP or POP3 server to retrieve data using STARTTLS to upgrade to TLS security, the server can respond and send back multiple responses at once that curl caches.

CVSS 3.1MEDIUM 5.9 Network No auth No interaction EPSS 0.03009 Published 2021-09-29 Partial fix CWE-310