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CVE-2022-27782

Published: 11 May 2022

libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily.

Notes

AuthorNote
amurray
Affects curl versions 7.16.1 up to and including 7.83.0
Priority

Medium

CVSS 3 base score: 7.5

Status

Package Release Status
curl
Launchpad, Ubuntu, Debian
bionic
Released (7.58.0-2ubuntu3.18)
focal
Released (7.68.0-1ubuntu2.11)
impish
Released (7.74.0-1.3ubuntu2.2)
jammy
Released (7.81.0-1ubuntu1.2)
trusty Ignored
(regressions likely)
upstream
Released (7.83.1)
xenial Ignored
(regressions likely)