CVE-2022-34294

Katalog CVE

CVSS 9.8 · Critical EPSS 1,8%

Kerentanan Insufficient Entropy pada totd project totd. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

totd 1.5.3 uses a fixed UDP source port in upstream queries sent to DNS resolvers. This allows DNS cache poisoning because there is not enough entropy to prevent traffic injection attacks.

Rincian

Terbit di NVD

15 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-331: Insufficient Entropy

EPSS (30 hari)

1,8% peluang dieksploitasi; lebih tinggi dari 78,5% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://github.com/fwdillema/totd advisory pihak ketiga
• https://www.blackhat.com/presentations/bh-jp-08/bh-jp-08-Kaminsky/BlackHat-Japan-08-Kaminsky-DNS08-BlackOps.pd... advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2022/08/14/2 exploit · mailing list · advisory pihak ketiga
• https://www.usenix.org/conference/usenixsecurity22/presentation/jeitner deskripsi teknis · advisory pihak ketiga