CVE-2020-12663

Katalog CVE

CVSS 7.5 · High EPSS 3,6%

Kerentanan Loop with Unreachable Exit Condition ('Infinite Loop') pada nlnetlabs unbound, debian linux +3 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Unbound before 1.10.1 has an infinite loop via malformed DNS answers received from upstream servers.

Rincian

Terbit di NVD

19 Mei 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

7.5 (High), sumber NVD
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-835: Loop with Unreachable Exit Condition ('Infinite Loop')

EPSS (30 hari)

3,6% peluang dieksploitasi; lebih tinggi dari 89,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://nlnetlabs.nl/downloads/unbound/CVE-2020-12662_2020-12663.txt advisory vendor
• http://www.openwall.com/lists/oss-security/2020/05/19/5 mailing list · patch · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00067.html mailing list · advisory pihak ketiga
• http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00069.html mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/02/msg00017.html mailing list · advisory pihak ketiga
• https://security.FreeBSD.org/advisories/FreeBSD-SA-20:19.unbound.asc advisory pihak ketiga
• https://usn.ubuntu.com/4374-1/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4694 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F5NFROI2OMCZL...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YJ42N2HBZ3DXM...