| id: GO-2021-0113 |
| modules: |
| - module: golang.org/x/text |
| versions: |
| - fixed: 0.3.7 |
| vulnerable_at: 0.3.6 |
| packages: |
| - package: golang.org/x/text/language |
| symbols: |
| - Parse |
| derived_symbols: |
| - MatchStrings |
| - MustParse |
| - ParseAcceptLanguage |
| summary: Out-of-bounds read in golang.org/x/text/language |
| description: |- |
| Due to improper index calculation, an incorrectly formatted language tag can |
| cause Parse to panic via an out of bounds read. If Parse is used to process |
| untrusted user inputs, this may be used as a vector for a denial of service |
| attack. |
| published: 2021-10-06T17:51:21Z |
| cves: |
| - CVE-2021-38561 |
| ghsas: |
| - GHSA-ppp9-7jff-5vj2 |
| credits: |
| - Guido Vranken |
| references: |
| - fix: https://go.dev/cl/340830 |
| - fix: https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f |
| review_status: REVIEWED |
