CVE-2026-3104

Katalog CVE

CVSS 7.5 · High EPSS 1,2%

Kerentanan Missing Release of Resource after Effective Lifetime pada isc bind. Skor CVSS 3.1 7.5 (High) menurut isc.org.

Deskripsi (NVD)

A specially crafted domain can be used to cause a memory leak in a BIND resolver simply by querying this domain. This issue affects BIND 9 versions 9.20.0 through 9.20.20, 9.21.0 through 9.21.19, and 9.20.9-S1 through 9.20.20-S1. BIND 9 versions 9.18.0 through 9.18.46 and 9.18.11-S1 through 9.18.46-S1 are NOT affected.

Rincian

Terbit di NVD

25 Maret 2026

Terakhir diubah

1 September 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-772: Missing Release of Resource after Effective Lifetime
CWE-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

1,2% peluang dieksploitasi; lebih tinggi dari 66,6% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.isc.org/docs/cve-2026-3104 advisory vendor
• https://downloads.isc.org/isc/bind9/9.20.21 patch
• https://downloads.isc.org/isc/bind9/9.21.20 patch
• https://access.redhat.com/errata/RHSA-2026:6935
• https://access.redhat.com/security/cve/CVE-2026-3104
• https://bugzilla.redhat.com/show_bug.cgi?id=2451310
• https://security.access.redhat.com/data/csaf/v2/vex/2026/cve-2026-3104.json