CVE-2022-1962
Stack exhaustion due to deeply nested types in go/parser
Severity Score
5.5
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
1
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
Uncontrolled recursion in the Parse functions in go/parser before Go 1.17.12 and Go 1.18.4 allow an attacker to cause a panic due to stack exhaustion via deeply nested types or declarations.
Una recursión no controlada en las funciones Parse en go/parser versiones anteriores a Go 1.17.12 y Go 1.18.4, permite a un atacante causar un pánico debido al agotamiento de la pila por medio de tipos o declaraciones profundamente anidados
A flaw was found in the golang standard library, go/parser. When calling any Parse functions on the Go source code, which contains deeply nested types or declarations, a panic can occur due to stack exhaustion. This issue allows an attacker to impact system availability.
*Credits:
Juho Nurminen of Mattermost
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2022-05-31 CVE Reserved
- 2022-08-04 CVE Published
- 2024-03-30 EPSS Updated
- 2024-08-03 CVE Updated
- 2024-08-03 First Exploit
- ---------- Exploited in Wild
- ---------- KEV Due Date
CWE
- CWE-674: Uncontrolled Recursion
- CWE-1325: Improperly Controlled Sequential Memory Allocation
CAPEC
References (7)
| URL | Tag | Source |
|---|
| URL | Date | SRC |
|---|---|---|
| https://go.dev/issue/53616 | 2024-08-03 |
| URL | Date | SRC |
|---|---|---|
| https://go.dev/cl/417063 | 2023-11-07 | |
| https://go.googlesource.com/go/+/695be961d57508da5a82217f7415200a11845879 | 2023-11-07 |
| URL | Date | SRC |
|---|---|---|
| https://groups.google.com/g/golang-announce/c/nqrv9fbR0zE | 2023-11-07 | |
| https://pkg.go.dev/vuln/GO-2022-0515 | 2023-11-07 | |
| https://access.redhat.com/security/cve/CVE-2022-1962 | 2024-03-20 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2107376 | 2024-03-20 |
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" | < 1.17.12 Search vendor "Golang" for product "Go" and version " < 1.17.12" | - |
Affected
| ||||||
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | >= 1.18.0 < 1.18.4 Search vendor "Golang" for product "Go" and version " >= 1.18.0 < 1.18.4" | - |
Affected
| ||||||