vulnerability

OS X update for curl (CVE-2023-28319)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:C/I:N/A:N)
Published
May 26, 2023
Added
Jul 25, 2023
Modified
Aug 13, 2025

Description

A use after free vulnerability exists in curl <v8.1.0 in the way libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before it returns an error message containing the (now freed) hash. This flaw risks inserting sensitive heap-based data into the error message that might be shown to users or otherwise get leaked and revealed.

Solutions

apple-osx-upgrade-11_7_9apple-osx-upgrade-12_6_8apple-osx-upgrade-13_5
Title
NEW

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