CVE-2022-37452

Katalog CVE

CVSS 9.8 · Critical EPSS 3,8%

Kerentanan Out-of-bounds Write pada exim, debian linux. Skor CVSS 3.1 9.8 (Critical) menurut NVD.

Deskripsi (NVD)

Exim before 4.95 has a heap-based buffer overflow for the alias list in host_name_lookup in host.c when sender_host_name is set.

Rincian

Terbit di NVD

7 Agustus 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

9.8 (Critical), sumber NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-787: Out-of-bounds Write

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,8% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.exim.org/static/doc/security/ advisory vendor
• https://github.com/Exim/exim/commit/d4bc023436e4cce7c23c5f8bb5199e178b4cc743 patch · advisory pihak ketiga
• https://github.com/Exim/exim/compare/exim-4.94...exim-4.95 patch · release notes · advisory pihak ketiga
• https://github.com/ivd38/exim_overflow exploit · patch · advisory pihak ketiga
• https://github.com/Exim/exim/wiki/EximSecurity release notes · advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2022/08/msg00014.html mailing list · advisory pihak ketiga
• https://www.openwall.com/lists/oss-security/2022/08/06/8 mailing list · advisory pihak ketiga