vulnerability

Ubuntu: (Multiple Advisories) (CVE-2022-27781): curl vulnerabilities

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Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
May 11, 2022
Added
May 12, 2022
Modified
Aug 18, 2025

Description

libcurl provides the `CURLOPT_CERTINFO` option to allow applications torequest details to be returned about a server's certificate chain.Due to an erroneous function, a malicious server could make libcurl built withNSS get stuck in a never-ending busy-loop when trying to retrieve thatinformation.

Solutions

ubuntu-pro-upgrade-curlubuntu-pro-upgrade-libcurl3ubuntu-pro-upgrade-libcurl3-gnutlsubuntu-pro-upgrade-libcurl3-nssubuntu-pro-upgrade-libcurl4

References

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