CVE-2022-29189

Katalog CVE

CVSS 5.3 · Medium EPSS 2,1%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada pion dtls. Skor CVSS 3.1 5.3 (Medium) menurut NVD.

Deskripsi (NVD)

Pion DTLS is a Go implementation of Datagram Transport Layer Security. Prior to version 2.1.4, a buffer that was used for inbound network traffic had no upper limit. Pion DTLS would buffer all network traffic from the remote user until the handshake completes or timed out. An attacker could exploit this to cause excessive memory usage. Version 2.1.4 contains a patch for this issue. There are currently no known workarounds available.

Rincian

Terbit di NVD

21 Mei 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

5.3 (Medium), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-120: Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

EPSS (30 hari)

2,1% peluang dieksploitasi; lebih tinggi dari 81,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/pion/dtls/commit/a6397ff7282bc56dc37a68ea9211702edb4de1de patch · advisory pihak ketiga
• https://github.com/pion/dtls/releases/tag/v2.1.4 advisory pihak ketiga
• https://github.com/pion/dtls/security/advisories/GHSA-cx94-mrg9-rq4j advisory pihak ketiga