CVE-2017-2784
Published Apr 20, 2017
Last updated 3 years ago
Overview
- 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.
- Source
- talos-cna@cisco.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 8.1
- Impact score
- 5.9
- Exploitability score
- 2.2
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-295
Configurations
[ { "nodes": [ { "negate": false, "cpeMatch": [ { "criteria": "cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "D05A56CA-13ED-4619-82DE-B8727B0DD300", "versionEndIncluding": "1.3.18" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.0.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "0B395D81-876F-43FC-8DB9-44377647A37A" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "F92622F1-82DA-4819-8275-06DC9DBE1BA1" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.1:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "5871FDE9-02D0-466C-BDB7-90A14C4F637E" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.2:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "FE6B4875-3FC3-499F-A76B-2D04982F743A" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.3:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "B3B67842-5AFA-459F-9CCF-772B9DC7139F" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.4:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "AD0500EE-52C0-4896-B3D8-5BE731D66039" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.5:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "015739E9-C0E3-4A62-BB9D-FA836BFD4351" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.1.6:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "842B0D15-6A3D-4CEE-AD02-49B0436E78E4" }, { "criteria": "cpe:2.3:a:arm:mbed_tls:2.4.0:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "525190A3-2194-4E4E-9D34-0048583B9C42" } ], "operator": "OR" } ] } ]