CVE Database›CVE-2022-27775

CVE-2022-27775

curl: bad local IPv6 connection reuse

Loading…

Severity

Low

Red Hat Product Security

7.5

CVSS 3.1

Review impact separately from score.

Published · April 27, 2022

Updated · June 30, 2026

Description

A vulnerability was found in curl. This security flaw occurs due to errors in the logic where the config matching function did not take the IPv6 address zone id into account. This issue can lead to curl reusing the wrong connection when one transfer uses a zone id, and the subsequent transfer uses another.

Statement

This flaw does not affect the dotnet product because the version shipped is outside of the affected range.

CVSS score applicability

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.

Mitigation

No mitigation is specified in collected source.

CVSS / CWE

CVSS 3.1 · 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

CWE-200 · Exposure of Sensitive Information to an Unauthorized Actor