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osvGoogleOSV:RLSA-2021:1610
HistoryMay 18, 2021 - 5:39 a.m.

Moderate: curl security and bug fix update

2021-05-1805:39:00
Google
osv.dev
13

AI Score

7.4

Confidence

Low

EPSS

0.007

Percentile

80.5%

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 Rocky Linux 8.4 Release Notes linked from the References section.