vulnerability

Debian: CVE-2020-12457: wolfssl -- security update

Severity
5
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:P)
Published
08/21/2020
Added
07/30/2024
Modified
07/30/2024

Description

An issue was discovered in wolfSSL before 4.5.0. It mishandles the change_cipher_spec (CCS) message processing logic for TLS 1.3. If an attacker sends ChangeCipherSpec messages in a crafted way involving more than one in a row, the server becomes stuck in the ProcessReply() loop, i.e., a denial of service.

Solution

debian-upgrade-wolfssl
Title
NEW

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