CVE-2021-38592
CVSS V2 Medium 5
CVSS V3 High 7.5
Description
Wasm3 0.5.0 has a heap-based buffer overflow in op_Const64 (called from EvaluateExpression and m3_LoadModule).
Overview
- CVE ID
- CVE-2021-38592
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2021-08-12T02:15:06
- Last Modified Date
- 2021-08-20T13:13:05
Weakness Enumerations
CPE Configuration (Product)
CPE | Vulnerable | Operator | Version Start | Version End |
---|---|---|---|---|
cpe:2.3:a:wasm3_project:wasm3:0.5.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:N/I:N/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- 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:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 7.5
- Base Severity
- HIGH
- Exploitability Score
- 3.9
- Impact Score
- 3.6
References
Reference URL | Reference Tags |
---|---|
https://github.com/google/oss-fuzz-vulns/blob/main/vulns/wasm3/OSV-2021-676.yaml | Third Party Advisory |
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=33554 | Issue Tracking Third Party Advisory |
Sources
Source Name | Source URL |
---|---|
NIST | https://nvd.nist.gov/vuln/detail/CVE-2021-38592 |
MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-38592 |
History
Created | Old Value | New Value | Data Type | Notes |
---|---|---|---|---|
2022-05-10 06:56:36 | Added to TrackCVE | |||
2022-12-05 08:00:26 | 2021-08-12T02:15Z | 2021-08-12T02:15:06 | CVE Published Date | updated |
2022-12-05 08:00:26 | 2021-08-20T13:13:05 | CVE Modified Date | updated | |
2022-12-05 08:00:26 | Analyzed | Vulnerability Status | updated |