Kurz gesagt
- CVE-2021-3114 ist eine Schwachstelle (MITTEL (CVSS 6.5)) in stdlib, go (golang).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 2.7%, höher als bei 85.9% aller Schwachstellen.
- Abhilfe: auf 1.15.7, 1.14.14 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| stdlib Go | ≥ 1.15.0-0, < 1.15.7< 1.14.14
| 1.15.71.14.14
|
| go | ≥ 1.15, < 1.15.7< 1.14.14
| 1.15.71.14.14
|
Description
The P224() Curve implementation can in rare circumstances generate incorrect outputs, including returning invalid points from ScalarMult.
NVD description
In Go before 1.14.14 and 1.15.x before 1.15.7, crypto/elliptic/p224.go can generate incorrect outputs, related to an underflow of the lowest limb during the final complete reduction in the P-224 field.
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