CVE-2020-29362
CVSS V2 Medium 5
CVSS V3 Medium 5.3
Description
An issue was discovered in p11-kit 0.21.1 through 0.23.21. A heap-based buffer over-read has been discovered in the RPC protocol used by thep11-kit server/remote commands and the client library. When the remote entity supplies a byte array through a serialized PKCS#11 function call, the receiving entity may allow the reading of up to 4 bytes of memory past the heap allocation.
Overview
- CVE ID
- CVE-2020-29362
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-16T14:15:12
- Last Modified Date
- 2021-01-11T16:50:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:p11-kit_project:p11-kit:*:*:*:*:*:*:*:* | 1 | OR | 0.23.6 | 0.23.22 |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:N/A:N
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- NONE
- Base Score
- 5
- Severity
- MEDIUM
- Exploitability Score
- 10
- Impact Score
- 2.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- NONE
- Base Score
- 5.3
- Base Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 1.4
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/p11-glue/p11-kit/security/advisories/GHSA-5wpq-43j2-6qwc | Third Party Advisory |
| https://github.com/p11-glue/p11-kit/releases | Release Notes Third Party Advisory |
| https://www.debian.org/security/2021/dsa-4822 | Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2021/01/msg00002.html | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-29362 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-29362 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:27:44 | Added to TrackCVE | |||
| 2022-12-05 18:25:06 | 2020-12-16T14:15Z | 2020-12-16T14:15:12 | CVE Published Date | updated |
| 2022-12-05 18:25:06 | 2021-01-11T16:50:31 | CVE Modified Date | updated | |
| 2022-12-05 18:25:06 | Analyzed | Vulnerability Status | updated |