CVE-2020-17529
CVSS V2 Medium 6.8
CVSS V3 Critical 9.8
Description
Out-of-bounds Write vulnerability in TCP Stack of Apache NuttX (incubating) versions up to and including 9.1.0 and 10.0.0 allows attacker to corrupt memory by supplying and invalid fragmentation offset value specified in the IP header. This is only impacts builds with both CONFIG_EXPERIMENTAL and CONFIG_NET_TCP_REASSEMBLY build flags enabled.
Overview
- CVE ID
- CVE-2020-17529
- Assigner
- security@apache.org
- Vulnerability Status
- Analyzed
- Published Version
- 2020-12-09T17:15:29
- Last Modified Date
- 2020-12-16T16:20:06
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:apache:nuttx:*:*:*:*:*:*:*:* | 1 | OR | 9.1.0 | |
| cpe:2.3:a:apache:nuttx:10.0.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 6.8
- Severity
- MEDIUM
- Exploitability Score
- 8.6
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://lists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3%40%3Cdev.nuttx.apache.org%3E | Mailing List Vendor Advisory |
| https://lists.apache.org/thread.html/r4d71ae3ab96b589835b94ba7ac4cb88a704e7307bceefeab749366f3@%3Cdev.nuttx.apache.org%3E | Mailing List Vendor Advisory |
| http://www.openwall.com/lists/oss-security/2020/12/09/5 | Mailing List Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-17529 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-17529 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:30:04 | Added to TrackCVE | |||
| 2022-12-05 17:50:09 | 2020-12-09T17:15Z | 2020-12-09T17:15:29 | CVE Published Date | updated |
| 2022-12-05 17:50:09 | 2020-12-16T16:20:06 | CVE Modified Date | updated | |
| 2022-12-05 17:50:09 | Analyzed | Vulnerability Status | updated |