Overview
- Description
- An integer overflow vulnerability in the calloc() function of the C runtime library of affected versions of BlackBerry® QNX Software Development Platform (SDP) version(s) 6.5.0SP1 and earlier, QNX OS for Medical 1.1 and earlier, and QNX OS for Safety 1.0.1 and earlier that could allow an attacker to potentially perform a denial of service or execute arbitrary code.
- Source
- secure@blackberry.com
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
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-190
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:blackberry:qnx_software_development_platform:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F6FCB90F-1888-4350-A16E-5F4951F903B3",
"versionEndExcluding": "6.5.0"
},
{
"criteria": "cpe:2.3:a:blackberry:qnx_software_development_platform:6.5.0:-:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B18FCC7D-290C-4FC7-80B7-C678515E403C"
},
{
"criteria": "cpe:2.3:a:blackberry:qnx_software_development_platform:6.5.0:sp1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "11F2C680-2F44-4CBC-BC7E-B608726302D2"
},
{
"criteria": "cpe:2.3:o:blackberry:qnx_os_for_medical:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "75A18CC9-673C-4FA8-875E-08925D2A97AB",
"versionEndIncluding": "1.1.1"
},
{
"criteria": "cpe:2.3:o:blackberry:qnx_os_for_safety:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4C6CE0A1-8E88-405B-BD6D-48FCD084CB07",
"versionEndIncluding": "1.0.2"
}
],
"operator": "OR"
}
]
}
]