CVE-2021-36386

Katalog CVE

CVSS 7.5 · High EPSS 2,6%

Kerentanan Missing Initialization of Resource pada fetchmail, fedoraproject fedora. Skor CVSS 3.1 7.5 (High) menurut NVD.

Deskripsi (NVD)

report_vbuild in report.c in Fetchmail before 6.4.20 sometimes omits initialization of the vsnprintf va_list argument, which might allow mail servers to cause a denial of service or possibly have unspecified other impact via long error messages. NOTE: it is unclear whether use of Fetchmail on any realistic platform results in an impact beyond an inconvenience to the client user.

Rincian

Terbit di NVD

30 Juli 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-909: Missing Initialization of Resource

EPSS (30 hari)

2,6% peluang dieksploitasi; lebih tinggi dari 84,7% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.fetchmail.info/fetchmail-SA-2021-01.txt advisory vendor
• https://www.fetchmail.info/security.html advisory vendor
• http://www.openwall.com/lists/oss-security/2021/07/28/5 mailing list · patch · advisory pihak ketiga
• https://security.gentoo.org/glsa/202209-14 advisory pihak ketiga
• http://www.openwall.com/lists/oss-security/2021/08/09/1 mailing list
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/AGYO5AHSXTCKA...
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OIXKO6QW3AUHG...