CVE-2021-25215

Katalog CVE

CVSS 7.5 · High EPSS 11,4%

Kerentanan Reachable Assertion pada debian linux, isc bind +14 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

In BIND 9.0.0 -> 9.11.29, 9.12.0 -> 9.16.13, and versions BIND 9.9.3-S1 -> 9.11.29-S1 and 9.16.8-S1 -> 9.16.13-S1 of BIND Supported Preview Edition, as well as release versions 9.17.0 -> 9.17.11 of the BIND 9.17 development branch, when a vulnerable version of named receives a query for a record triggering the flaw described above, the named process will terminate due to a failed assertion check. The vulnerability affects all currently maintained BIND 9 branches (9.11, 9.11-S, 9.16, 9.16-S, 9.17) as well as all other versions of BIND 9.

Rincian

Terbit di NVD

29 April 2021

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-617: Reachable Assertion

EPSS (30 hari)

11,4% peluang dieksploitasi; lebih tinggi dari 95,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.isc.org/v1/docs/cve-2021-25215 advisory vendor
• https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf patch · advisory pihak ketiga
• https://www.oracle.com/security-alerts/cpuoct2021.html patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/04/29/1 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/04/29/2 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/04/29/3 mailing list · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/04/29/4 mailing list · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2021/05/msg00001.html mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20210521-0006/ advisory pihak ketiga
• https://www.debian.org/security/2021/dsa-4909 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VEC2XG4Q2ODTN...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZDSRPCJQ7MZC6...