CVE-2026-45811

Katalog CVE

CVSS 7.5 · High EPSS 0,48%

Kerentanan Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') pada apache nimble. Skor CVSS 3.1 7.5 (High) menurut CISA ADP.

Deskripsi (NVD)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') vulnerability in Apache NimBLE. The HCI socket transport did not check whether a received HCI event would fit the configured event pool before copying it, allowing a buffer overflow. Severity is low: exploitation requires either a misconfigured pool size or a malicious/compromised controller on the other end of the HCI socket link, not over-the-air Bluetooth access. This issue affects Apache NimBLE: through 1.9.0. Users are recommended to upgrade to version 1.10.0, which fixes the issue.

Rincian

Terbit di NVD

24 Juli 2026

Terakhir diubah

27 Juli 2026

Status NVD

Analyzed

CVSS 3.1

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

Jenis kelemahan (CWE)

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

EPSS (30 hari)

0,48% peluang dieksploitasi; lebih tinggi dari 39,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://lists.apache.org/thread/5mkz68y1py0o6zmxtc3l1o8grtrb78m0 mailing list · advisory vendor
• https://github.com/apache/mynewt-nimble/commit/dcc4e4f026109eecd507de9479bb5019306a4a41 patch
• http://www.openwall.com/lists/oss-security/2026/07/24/11 mailing list · advisory pihak ketiga