CVE-2017-2784 (GCVE-0-2017-2784)
Vulnerability from cvelistv5
Published
2017-04-20 18:00
Modified
2024-08-05 14:02
Severity ?
8.1 (High) - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
  • Stack pointer vulnerability
Summary
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.
References
talos-cna@cisco.comhttp://www.talosintelligence.com/reports/TALOS-2017-0274/Exploit, Technical Description, Third Party Advisory, VDB Entry
talos-cna@cisco.comhttps://security.gentoo.org/glsa/201706-18
talos-cna@cisco.comhttps://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108http://www.talosintelligence.com/reports/TALOS-2017-0274/Exploit, Technical Description, Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/201706-18
af854a3a-2127-422b-91ae-364da2661108https://tls.mbed.org/tech-updates/security-advisories/mbedtls-security-advisory-2017-01Mitigation, Vendor Advisory
Impacted products
Vendor Product Version
ARM mbed TLS Version: 2.4.0
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