Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 11.9%
CVSS Severity
CVSS v3 Score 7.5
References
- https://deps.dev/advisory/OSV/GO-2021-0113
- https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f
- https://groups.google.com/g/golang-announce
- https://pkg.go.dev/golang.org/x/text/language
- https://deps.dev/advisory/OSV/GO-2021-0113
- https://go.googlesource.com/text/+/383b2e75a7a4198c42f8f87833eefb772868a56f
- https://groups.google.com/g/golang-announce
- https://pkg.go.dev/golang.org/x/text/language
Products affected by CVE-2021-38561
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cpe:2.3:a:golang:text:0.1.0
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cpe:2.3:a:golang:text:0.2.0
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cpe:2.3:a:golang:text:0.3.0
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cpe:2.3:a:golang:text:0.3.1
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cpe:2.3:a:golang:text:0.3.2
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cpe:2.3:a:golang:text:0.3.3
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cpe:2.3:a:golang:text:0.3.4
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cpe:2.3:a:golang:text:0.3.5
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cpe:2.3:a:golang:text:0.3.6