CVE-2020-28362
golang: math/big: panic during recursive division of very large numbers
Severity Score
7.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Go before 1.14.12 and 1.15.x before 1.15.4 allows Denial of Service.
Go versiones anteriores a 1.14.12 y versiones 1.15.x anteriores a 1.15.4, permite una Denegación de Servicio
A flaw was found in the math/big package of Go's standard library that causes a denial of service. Applications written in Go that use math/big via cryptographic packages, including crypto/rsa and crypto/x509, are vulnerable and can potentially cause panic via a crafted certificate chain. The highest threat from this vulnerability is to system availability.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2020-11-09 CVE Reserved
- 2020-11-18 CVE Published
- 2024-08-04 CVE Updated
- 2024-10-25 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-295: Improper Certificate Validation
CAPEC
References (8)
| URL | Tag | Source |
|---|---|---|
| https://groups.google.com/g/golang-nuts/c/c-ssaaS7RMI | Release Notes | |
| https://lists.apache.org/thread.html/rd02e75766cd333a0df417588460f5e4477060633000bfe94955851fd%40%3Cissues.trafficcontrol.apache.org%3E | Mailing List | |
| https://security.netapp.com/advisory/ntap-20201202-0004 | Third Party Advisory |
|
| https://www.arista.com/en/support/advisories-notices/security-advisories/12166-security-advisory-62 | Third Party Advisory |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | < 1.14.12 Search vendor "Golang" for product "Go" and version " < 1.14.12" | - |
Affected
| ||||||
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | >= 1.15 < 1.15.5 Search vendor "Golang" for product "Go" and version " >= 1.15 < 1.15.5" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 32 Search vendor "Fedoraproject" for product "Fedora" and version "32" | - |
Affected
| ||||||
| Fedoraproject Search vendor "Fedoraproject" | Fedora Search vendor "Fedoraproject" for product "Fedora" | 33 Search vendor "Fedoraproject" for product "Fedora" and version "33" | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Cloud Insights Telegraf Agent Search vendor "Netapp" for product "Cloud Insights Telegraf Agent" | - | - |
Affected
| ||||||
| Netapp Search vendor "Netapp" | Trident Search vendor "Netapp" for product "Trident" | - | - |
Affected
| ||||||