CVE-2021-45926
CVSS V2 Medium 4.6
CVSS V3 High 7.8
Description
MDB Tools (aka mdbtools) 0.9.2 has a stack-based buffer overflow (at 0x7ffd0c689be0) in mdb_numeric_to_string (called from mdb_xfer_bound_data and _mdb_attempt_bind).
Overview
- CVE ID
- CVE-2021-45926
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2022-01-01T01:15:08
- Last Modified Date
- 2022-12-09T16:39:31
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:mdbtools_project:mdbtools:0.9.2:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 4.6
- Severity
- MEDIUM
- Exploitability Score
- 3.9
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 7.8
- Base Severity
- HIGH
- Exploitability Score
- 1.8
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=35972 | Exploit Issue Tracking Third Party Advisory |
| https://github.com/google/oss-fuzz-vulns/blob/main/vulns/mdbtools/OSV-2021-958.yaml | Exploit Third Party Advisory |
| https://github.com/mdbtools/mdbtools/commit/373b7ff4c4daf887269c078407cb1338942c4ea6 | Patch Third Party Advisory |
| https://security.gentoo.org/glsa/202208-12 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-45926 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-45926 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:37:45 | Added to TrackCVE | |||
| 2022-12-06 05:25:22 | 2022-01-01T01:15Z | 2022-01-01T01:15:08 | CVE Published Date | updated |
| 2022-12-06 05:25:22 | 2022-08-10T20:15:24 | CVE Modified Date | updated | |
| 2022-12-06 05:25:22 | Undergoing Analysis | Vulnerability Status | updated | |
| 2022-12-06 05:25:27 | References | updated | ||
| 2022-12-09 17:13:05 | 2022-12-09T16:39:31 | CVE Modified Date | updated | |
| 2022-12-09 17:13:05 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |