CVE-2022-44321
CVSS V2 None
CVSS V3 Medium 5.5
Description
PicoC Version 3.2.2 was discovered to contain a heap buffer overflow in the LexSkipComment function in lex.c when called from LexScanGetToken.
Overview
- CVE ID
- CVE-2022-44321
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-11-08T15:15:12
- Last Modified Date
- 2022-11-08T21:55:02
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:picoc_project:picoc:3.2.2:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 5.5
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://gitlab.com/zsaleeba/picoc/-/issues/48 | |
| https://github.com/jpoirier/picoc/issues/37 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2022-44321 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-44321 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-11-08 16:00:18 | Added to TrackCVE | |||
| 2022-12-07 17:27:42 | 2022-11-08T15:15Z | 2022-11-08T15:15:12 | CVE Published Date | updated |
| 2022-12-07 17:27:42 | 2022-11-08T21:55:02 | CVE Modified Date | updated | |
| 2022-12-07 17:27:42 | Analyzed | Vulnerability Status | updated | |
| 2022-12-07 17:27:44 | CPE Information | updated |