CVE Vulnerability

CVE-2021-38561

golang.org/x/text/language in golang.org/x/text before 0.3.7 can panic with an out-of-bounds read during BCP 47 language tag parsing. Index calculation is mishandled. If parsing untrusted user input, this can be used as a vector for a denial-of-service attack.

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f Mailing List Patch
https://groups.google.com/g/golang-announce Mailing List Third Party Advisory
https://deps.dev/advisory/OSV/GO-2021-0113 Patch Third Party Advisory
https://pkg.go.dev/golang.org/x/text/language Product Vendor Advisory
Configurations

Configuration 1

cpe:2.3:a:golang:text:*:*:*:*:*:*:*:*
Information

Published : 2022-12-26 06:15

Updated : 2023-01-05 04:52

NVD link : CVE-2021-38561

Mitre link : CVE-2021-38561

Products Affected
No products.
CWE
CWE-125

Out-of-bounds Read