Overview
- Description
- An issue was discovered in the pam_p11 component 0.2.0 and 0.3.0 for OpenSC. If a smart card creates a signature with a length longer than 256 bytes, this triggers a buffer overflow. This may be the case for RSA keys with 4096 bits depending on the signature scheme.
- Source
- cve@mitre.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:opensc_project:opensc:0.2.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "4002F529-C070-40B9-BF06-B8BE51DCC2F0"
},
{
"criteria": "cpe:2.3:a:opensc_project:opensc:0.3.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "74031325-6B68-4A4C-9871-55F89B8097A3"
}
],
"operator": "OR"
}
]
}
]