Description
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.
Published: 2022-06-01
Score: 7.5 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

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Tracking

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Advisories
Source ID Title
Debian DLA Debian DLA DLA-3085-1 curl security update
Debian DLA Debian DLA DLA-3288-1 curl security update
Debian DSA Debian DSA DSA-5197-1 curl security update
Ubuntu USN Ubuntu USN USN-5412-1 curl vulnerabilities
History

Thu, 16 Apr 2026 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Subscriptions

Debian Debian Linux
Haxx Curl
Redhat Enterprise Linux
Splunk Universal Forwarder
cve-icon MITRE

Status: PUBLISHED

Assigner: hackerone

Published:

Updated: 2026-04-16T13:55:26.270Z

Reserved: 2022-03-23T00:00:00.000Z

Link: CVE-2022-27782

cve-icon Vulnrichment

Updated: 2024-08-03T05:32:59.911Z

cve-icon NVD

Status : Modified

Published: 2022-06-02T14:15:44.663

Modified: 2026-04-16T15:16:48.200

Link: CVE-2022-27782

cve-icon Redhat

Severity : Moderate

Publid Date: 2022-05-11T00:00:00Z

Links: CVE-2022-27782 - Bugzilla

cve-icon OpenCVE Enrichment

No data.

Weaknesses