CVE-2020-28636
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
A code execution vulnerability exists in the Nef polygon-parsing functionality of CGAL libcgal CGAL-5.1.1. An oob read vulnerability exists in Nef_S2/SNC_io_parser.h SNC_io_parser::read_sloop() slh->twin() An attacker can provide malicious input to trigger this vulnerability.
Overview
- CVE ID
- CVE-2020-28636
- Assigner
- talos-cna@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2021-03-04T20:15:13
- Last Modified Date
- 2023-02-01T02:11:30
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cgal:computational_geometry_algorithms_library:5.1.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:fedoraproject:fedora:34:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- 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.debian.org/debian-lts-announce/2021/05/msg00002.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/12/msg00011.html | |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/E4J344OKKDLPRN422OYRR46HDEN6MM6P/ | Mailing List Third Party Advisory |
| https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/NB5SF5OJR2DSV7CC6U7FVW5VJSJO5EKV/ | Mailing List Third Party Advisory |
| https://talosintelligence.com/vulnerability_reports/TALOS-2020-1225 | Technical Description Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-28636 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-28636 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-04-20 17:02:06 | Added to TrackCVE | |||
| 2022-12-05 23:08:03 | 2021-03-04T20:15Z | 2021-03-04T20:15:13 | CVE Published Date | updated |
| 2022-12-05 23:08:03 | 2022-05-12T17:28:42 | CVE Modified Date | updated | |
| 2022-12-05 23:08:03 | Analyzed | Vulnerability Status | updated | |
| 2022-12-06 16:28:23 | 2022-12-06T15:15:14 | CVE Modified Date | updated | |
| 2022-12-06 16:28:23 | Analyzed | Modified | Vulnerability Status | updated |
| 2022-12-06 16:28:24 | CWE-129 | Weakness Enumeration | updated | |
| 2022-12-06 16:28:25 | References | updated | ||
| 2022-12-07 20:12:39 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-02-01 05:10:52 | 2023-02-01T02:11:30 | CVE Modified Date | updated | |
| 2023-02-01 05:10:52 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |
| 2023-02-01 05:10:53 | Weakness Enumeration | update |