CVE-2024-34447

Katalog CVE

CVSS 7.5 · High EPSS 0,77%

Kerentanan Improper Validation of Certificate with Host Mismatch. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

An issue was discovered in the Bouncy Castle Crypto Package For Java before BC TLS Java 1.0.19 (ships with BC Java 1.78, BC Java (LTS) 2.73.6) and before BC FIPS TLS Java 1.0.19. When endpoint identification is enabled in the BCJSSE and an SSL socket is created without an explicit hostname (as happens with HttpsURLConnection), hostname verification could be performed against a DNS-resolved IP address in some situations, opening up a possibility of DNS poisoning.

Rincian

Terbit di NVD

3 Mei 2024

Terakhir diubah

17 Juni 2026

Status NVD

Deferred

CVSS 3.1

7.5 (High), sumber CISA ADP
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-297: Improper Validation of Certificate with Host Mismatch

EPSS (30 hari)

0,77% peluang dieksploitasi; lebih tinggi dari 54,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/bcgit/bc-java/wiki/CVE%E2%80%902024%E2%80%9034447
• https://security.netapp.com/advisory/ntap-20240614-0007/
• https://www.bouncycastle.org/latest_releases.html