Infinite loop Affecting curl package, versions [7.34.0,7.83.1)


Severity

Recommended
0.0
medium
0
10

CVSS assessment made by Snyk's Security Team. Learn more

Threat Intelligence

EPSS
0.36% (72nd percentile)

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  • Snyk IDSNYK-UNMANAGED-CURL-2813784
  • published11 May 2022
  • disclosed11 May 2022
  • creditFlorian Kohnhäuser

Introduced: 11 May 2022

CVE-2022-27781  (opens in a new tab)
CWE-835  (opens in a new tab)

How to fix?

Upgrade curl to version 7.83.1 or higher.

Overview

curl is a command line tool and library for transferring data with URL syntax, supporting DICT, FILE, FTP, FTPS, GOPHER, GOPHERS, HTTP, HTTPS, IMAP, IMAPS, LDAP, LDAPS, MQTT, POP3, POP3S, RTMP, RTMPS, RTSP, SCP, SFTP, SMB, SMBS, SMTP, SMTPS, TELNET and TFTP. libcurl offers a myriad of powerful features.

Affected versions of this package are vulnerable to Infinite loop due to an erroneous function, a malicious server could make curl with Network Security Services (NSS) get stuck in a never ending busy loop when trying to retrieve that information.

CVSS Scores

version 3.1