CVE-2022-32149
Denial of service via crafted Accept-Language header in golang.org/x/text/language
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
An attacker may cause a denial of service by crafting an Accept-Language header which ParseAcceptLanguage will take significant time to parse.
Un atacante podría causar una denegación de servicio al diseñar un encabezado Accept-Language que ParseAcceptLanguage tardaría mucho tiempo en analizar
A vulnerability was found in the golang.org/x/text/language package. An attacker can craft an Accept-Language header which ParseAcceptLanguage will take significant time to parse. This issue leads to a denial of service, and can impact availability.
*Credits:
Adam Korczynski (ADA Logics), OSS-Fuzz
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
- 2022-10-14 CVE Published
- 2024-06-04 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-407: Inefficient Algorithmic Complexity
- CWE-772: Missing Release of Resource after Effective Lifetime
CAPEC
References (6)
| URL | Tag | Source |
|---|---|---|
| https://go.dev/issue/56152 | Issue Tracking | |
| https://groups.google.com/g/golang-announce/c/-hjNw559_tE/m/KlGTfid5CAAJ | Mailing List |
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://go.dev/cl/442235 | 2022-10-18 | |
| https://pkg.go.dev/vuln/GO-2022-1059 | 2022-10-18 | |
| https://access.redhat.com/security/cve/CVE-2022-32149 | 2024-04-29 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2134010 | 2024-04-29 |