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CVE-2024-2466

Publication date 27 March 2024

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

libcurl did not check the server certificate of TLS connections done to a host specified as an IP address, when built to use mbedTLS. libcurl would wrongly avoid using the set hostname function when the specified hostname was given as an IP address, therefore completely skipping the certificate check. This affects all uses of TLS protocols (HTTPS, FTPS, IMAPS, POPS3, SMTPS, etc).

Read the notes from the security team

Status

Package Ubuntu Release Status
curl 24.04 LTS noble
Not affected
23.10 mantic
Not affected
22.04 LTS jammy
Not affected
20.04 LTS focal
Not affected
18.04 LTS bionic
Not affected
16.04 LTS xenial
Not affected
14.04 LTS trusty
Not affected

Notes

mdeslaur

Ubuntu package does not use the wolfSSL backend. affects curl 8.5.0 to and including 8.6.0 introduced in https://github.com/curl/curl/commit/fa714830e92cba7b16b9d3f

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
curl