Kurz gesagt
- CVE-2023-39322 ist eine Schwachstelle (HOCH (CVSS 7.5)) in stdlib, go (golang).
- Wahrscheinlichkeit einer Ausnutzung in den nächsten 30 Tagen (EPSS): 1.3%, höher als bei 71.4% aller Schwachstellen.
- Abhilfe: auf 1.21.1 oder neuer aktualisieren.
| Package | Affected versions | Patched versions |
|---|
| stdlib Go | ≥ 1.21.0-0, < 1.21.1
| 1.21.1
|
| go | ≥ 1.21.0, < 1.21.1
| 1.21.1
|
Description
QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth.
With fix, connections now consistently reject messages larger than 65KiB in size.
NVD description
QUIC connections do not set an upper bound on the amount of data buffered when reading post-handshake messages, allowing a malicious QUIC connection to cause unbounded memory growth. With fix, connections now consistently reject messages larger than 65KiB in size.
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