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Vulnerability Details CVE-2017-2784

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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.042
EPSS Ranking 88.0%
CVSS Severity
CVSS v3 Score 8.1
CVSS v2 Score 6.8
Products affected by CVE-2017-2784
  • Arm » Mbed Tls » Version: N/A
    cpe:2.3:a:arm:mbed_tls:-
  • Arm » Mbed Tls » Version: 1.3.0
    cpe:2.3:a:arm:mbed_tls:1.3.0
  • Arm » Mbed Tls » Version: 1.3.1
    cpe:2.3:a:arm:mbed_tls:1.3.1
  • Arm » Mbed Tls » Version: 1.3.10
    cpe:2.3:a:arm:mbed_tls:1.3.10
  • Arm » Mbed Tls » Version: 1.3.11
    cpe:2.3:a:arm:mbed_tls:1.3.11
  • Arm » Mbed Tls » Version: 1.3.12
    cpe:2.3:a:arm:mbed_tls:1.3.12
  • Arm » Mbed Tls » Version: 1.3.13
    cpe:2.3:a:arm:mbed_tls:1.3.13
  • Arm » Mbed Tls » Version: 1.3.14
    cpe:2.3:a:arm:mbed_tls:1.3.14
  • Arm » Mbed Tls » Version: 1.3.15
    cpe:2.3:a:arm:mbed_tls:1.3.15
  • Arm » Mbed Tls » Version: 1.3.16
    cpe:2.3:a:arm:mbed_tls:1.3.16
  • Arm » Mbed Tls » Version: 1.3.17
    cpe:2.3:a:arm:mbed_tls:1.3.17
  • Arm » Mbed Tls » Version: 1.3.18
    cpe:2.3:a:arm:mbed_tls:1.3.18
  • Arm » Mbed Tls » Version: 1.3.2
    cpe:2.3:a:arm:mbed_tls:1.3.2
  • Arm » Mbed Tls » Version: 1.3.3
    cpe:2.3:a:arm:mbed_tls:1.3.3
  • Arm » Mbed Tls » Version: 1.3.4
    cpe:2.3:a:arm:mbed_tls:1.3.4
  • Arm » Mbed Tls » Version: 1.3.5
    cpe:2.3:a:arm:mbed_tls:1.3.5
  • Arm » Mbed Tls » Version: 1.3.6
    cpe:2.3:a:arm:mbed_tls:1.3.6
  • Arm » Mbed Tls » Version: 1.3.7
    cpe:2.3:a:arm:mbed_tls:1.3.7
  • Arm » Mbed Tls » Version: 1.3.8
    cpe:2.3:a:arm:mbed_tls:1.3.8
  • Arm » Mbed Tls » Version: 1.3.9
    cpe:2.3:a:arm:mbed_tls:1.3.9
  • Arm » Mbed Tls » Version: 2.0.0
    cpe:2.3:a:arm:mbed_tls:2.0.0
  • Arm » Mbed Tls » Version: 2.1.0
    cpe:2.3:a:arm:mbed_tls:2.1.0
  • Arm » Mbed Tls » Version: 2.1.1
    cpe:2.3:a:arm:mbed_tls:2.1.1
  • Arm » Mbed Tls » Version: 2.1.2
    cpe:2.3:a:arm:mbed_tls:2.1.2
  • Arm » Mbed Tls » Version: 2.1.3
    cpe:2.3:a:arm:mbed_tls:2.1.3
  • Arm » Mbed Tls » Version: 2.1.4
    cpe:2.3:a:arm:mbed_tls:2.1.4
  • Arm » Mbed Tls » Version: 2.1.5
    cpe:2.3:a:arm:mbed_tls:2.1.5
  • Arm » Mbed Tls » Version: 2.1.6
    cpe:2.3:a:arm:mbed_tls:2.1.6
  • Arm » Mbed Tls » Version: 2.4.0
    cpe:2.3:a:arm:mbed_tls:2.4.0


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