CVE-2021-33641
CVSS V2 None
CVSS V3 None
Description
When processing files, malloc stores the data of the current line. When processing comments, malloc incorrectly accesses the released memory (use after free).
Overview
- CVE ID
- CVE-2021-33641
- Assigner
- securities@openeuler.org
- Vulnerability Status
- Analyzed
- Published Version
- 2023-01-20T21:15:10
- Last Modified Date
- 2023-02-06T18:55:16
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:openeuler:byacc:*:*:*:*:*:*:*:* | 1 | OR | 1.9.20200330 | |
| cpe:2.3:a:openeuler:byacc:*:*:*:*:*:*:*:* | 1 | OR | 2.0 | 2.0.20210808 |
References
| Reference URL | Reference Tags |
|---|---|
| https://gitee.com/src-openeuler/byacc/commit/50225f48c6b53e9d7c936681a06682404cb8ec4d |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-33641 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-33641 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-01-20 22:13:45 | Added to TrackCVE | |||
| 2023-01-20 22:13:46 | Weakness Enumeration | new | ||
| 2023-01-23 15:14:28 | 2023-01-23T15:08:08 | CVE Modified Date | updated | |
| 2023-01-23 15:14:29 | Received | Awaiting Analysis | Vulnerability Status | updated |
| 2023-01-31 17:14:25 | Awaiting Analysis | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-06 19:16:07 | 2023-02-06T18:55:16 | CVE Modified Date | updated | |
| 2023-02-06 19:16:07 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-06 19:16:09 | CPE Information | updated |