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Alpine Linux: CVE-2017-2784: Improper Certificate Validation

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Alpine Linux: CVE-2017-2784: Improper Certificate Validation

Severity
7
CVSS
(AV:N/AC:M/Au:N/C:P/I:P/A:P)
Published
04/20/2017
Created
08/23/2024
Added
08/22/2024
Modified
08/22/2024

Description

An exploitable free of a stack pointer vulnerability exists in the x509 certificate parsing code of ARM mbed TLS before 1.3.19, 2.x before 2.1.7, and 2.4.x before 2.4.2. A specially crafted x509 certificate, when parsed by mbed TLS library, can cause an invalid free of a stack pointer leading to a potential remote code execution. In order to exploit this vulnerability, an attacker can act as either a client or a server on a network to deliver malicious x509 certificates to vulnerable applications.

Solution(s)

  • alpine-linux-upgrade-mbedtls
  • alpine-linux-upgrade-mbedtls2

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