CVE-2017-14062
Critical
Description
Integer overflow in the decode_digit function in puny_decode.c in Libidn2 before 2.0.4 allows remote attackers to cause a denial of service or possibly have unspecified other impact.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Gnu Libidn2
PublishedAug 31, 2017
First seenAug 31, 2017
How to fix
Update
- gnu libidn22.0.4 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gnu libidn2 | v < 2.0.4 | 2.0.4 |
| debian debian_linux | 8.0, 9.0, 10.0 | — |
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