CVE-2020-12783

Katalog CVE

CVSS 7.5 · High EPSS 4,6%

Kerentanan Out-of-bounds Read pada exim, fedoraproject fedora +2 lainnya. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c.

Rincian

Terbit di NVD

11 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:H/I:N/A:N · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-125: Out-of-bounds Read

EPSS (30 hari)

4,6% peluang dieksploitasi; lebih tinggi dari 91,3% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://git.exim.org/exim.git/commit/57aa14b216432be381b6295c312065b2fd034f86 patch · advisory pihak ketiga
• https://git.exim.org/exim.git/commit/a04174dc2a84ae1008c23b6a7109e7fa3fb7b8b0 patch · advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/05/04/7 exploit · mailing list · advisory pihak ketiga
• https://bugs.exim.org/show_bug.cgi?id=2571 advisory pihak ketiga
• https://lists.debian.org/debian-lts-announce/2020/05/msg00017.html mailing list · advisory pihak ketiga
• https://usn.ubuntu.com/4366-1/ advisory pihak ketiga
• https://www.debian.org/security/2020/dsa-4687 advisory pihak ketiga
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/F6IQQ2SERFUD4...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/M7Z5UG6ZIG32V...