All vulnerabilities

Servers and applications

CVE-2022-27782

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.

Severity
High 7.5
Published
2 Jun 2022
Last changed
14 Oct 2026
Added to UpHeron
21 Oct 2026
Fixed in
7.83.1
Sources
NVD

Affected software

SoftwareAffected versions
curlServers and applications · cpe:a:haxx:curl
  • Every version before 7.83.1

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2022-27782
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2022-27782