CVE-2019-19481
CVSS V2 Low 2.1
CVSS V3 Medium 4.6
Description
An issue was discovered in OpenSC through 0.19.0 and 0.20.x through 0.20.0-rc3. libopensc/card-cac1.c mishandles buffer limits for CAC certificates.
Overview
- CVE ID
- CVE-2019-19481
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2019-12-01T23:15:10
- Last Modified Date
- 2020-01-24T19:15:13
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:opensc_project:opensc:0.19.0:-:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:opensc_project:opensc:0.20.0:rc1:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:opensc_project:opensc:0.20.0:rc2:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:opensc_project:opensc:0.20.0:rc3:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 2.1
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Attack Vector
- PHYSICAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 4.6
- Base Severity
- MEDIUM
- Exploitability Score
- 0.9
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/OpenSC/OpenSC/commit/b75c002cfb1fd61cd20ec938ff4937d7b1a94278 | Patch |
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=18618 | Permissions Required Third Party Advisory |
| http://www.openwall.com/lists/oss-security/2019/12/29/1 | Mailing List |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NDSQLMZZYBHO5X3BK7D6E7E6NZIMZDI5/ |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-19481 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-19481 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:52:31 | Added to TrackCVE | |||
| 2022-12-04 07:14:44 | 2019-12-01T23:15Z | 2019-12-01T23:15:10 | CVE Published Date | updated |
| 2022-12-04 07:14:44 | 2020-01-24T19:15:13 | CVE Modified Date | updated | |
| 2022-12-04 07:14:44 | Modified | Vulnerability Status | updated |