CVE-2022-41724
Panic on large handshake records in crypto/tls
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
Large handshake records may cause panics in crypto/tls. Both clients and servers may send large TLS handshake records which cause servers and clients, respectively, to panic when attempting to construct responses. This affects all TLS 1.3 clients, TLS 1.2 clients which explicitly enable session resumption (by setting Config.ClientSessionCache to a non-nil value), and TLS 1.3 servers which request client certificates (by setting Config.ClientAuth >= RequestClientCert).
A flaw was found in Golang Go, where it is vulnerable to a denial of service caused when processing large TLS handshake records. By sending specially-crafted TLS handshake records, a remote, authenticated attacker can cause a denial of service condition.
*Credits:
Marten Seemann
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
- 2022-09-28 CVE Reserved
- 2023-02-28 CVE Published
- 2024-08-03 CVE Updated
- 2024-10-19 EPSS Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-400: Uncontrolled Resource Consumption
CAPEC
References (7)
| URL | Tag | Source |
|---|---|---|
| https://security.gentoo.org/glsa/202311-09 |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://go.dev/cl/468125 | 2023-11-25 | |
| https://go.dev/issue/58001 | 2023-11-25 |
| URL | Date | SRC |
|---|---|---|
| https://groups.google.com/g/golang-announce/c/V0aBFqaFs_E | 2023-11-25 | |
| https://pkg.go.dev/vuln/GO-2023-1570 | 2023-11-25 | |
| https://access.redhat.com/security/cve/CVE-2022-41724 | 2024-05-21 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2178492 | 2024-05-21 |
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" | < 1.19.6 Search vendor "Golang" for product "Go" and version " < 1.19.6" | - |
Affected
| ||||||
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | 1.20.0 Search vendor "Golang" for product "Go" and version "1.20.0" | - |
Affected
| ||||||
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | 1.20.0 Search vendor "Golang" for product "Go" and version "1.20.0" | rc1 |
Affected
| ||||||
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | 1.20.0 Search vendor "Golang" for product "Go" and version "1.20.0" | rc2 |
Affected
| ||||||
| Golang Search vendor "Golang" | Go Search vendor "Golang" for product "Go" | 1.20.0 Search vendor "Golang" for product "Go" and version "1.20.0" | rc3 |
Affected
| ||||||