CVE-2022-38177

Katalog CVE

CVSS 7.5 · High EPSS 3,2%

Kerentanan Missing Release of Memory after Effective Lifetime pada isc bind, debian linux +2 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.

Rincian

Terbit di NVD

21 September 2022

Terakhir diubah

1 September 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-401: Missing Release of Memory after Effective Lifetime

EPSS (30 hari)

3,2% peluang dieksploitasi; lebih tinggi dari 87,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• http://www.openwall.com/lists/oss-security/2022/09/21/3 mailing list · patch · advisory pihak ketiga
• https://kb.isc.org/docs/cve-2022-38177 patch · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html mailing list · advisory pihak ketiga
• https://security.gentoo.org/glsa/202210-25 advisory pihak ketiga
• https://security.netapp.com/advisory/ntap-20221228-0010/ advisory pihak ketiga
• https://www.debian.org/security/2022/dsa-5235 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVA...