CVE-2023-2911

Katalog CVE

CVSS 7.5 · High EPSS 2,5%

Kerentanan Out-of-bounds Write pada isc bind, debian linux +7 lainnya. Skor CVSS 3.1 7.5 (High) menurut isc.org.

Deskripsi (NVD)

If the `recursive-clients` quota is reached on a BIND 9 resolver configured with both `stale-answer-enable yes;` and `stale-answer-client-timeout 0;`, a sequence of serve-stale-related lookups could cause `named` to loop and terminate unexpectedly due to a stack overflow. This issue affects BIND 9 versions 9.16.33 through 9.16.41, 9.18.7 through 9.18.15, 9.16.33-S1 through 9.16.41-S1, and 9.18.11-S1 through 9.18.15-S1.

Rincian

Terbit di NVD

21 Juni 2023

Terakhir diubah

17 Juni 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-787: Out-of-bounds Write

EPSS (30 hari)

2,5% peluang dieksploitasi; lebih tinggi dari 83,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://kb.isc.org/docs/cve-2023-2911 advisory vendor
• http://www.openwall.com/lists/oss-security/2023/06/21/6 mailing list · patch · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SEFCEVCTYEMKTWA... mailing list · advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/U3K6AJK7RRSR53H... mailing list · advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20230703-0010/ advisory pihak ketiga
• https://www.debian.org/security/2023/dsa-5439 advisory pihak ketiga