CVE-2020-7845

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CVSS 3.1

9.8 critical

EPSS

3%p85

Published

Dec 27, 2020 (Dec 27, 2020)

Modified

Jun 17, 2026

Description

Spamsniper 5.0 ~ 5.2.7 contain a stack-based buffer overflow vulnerability caused by improper boundary checks when parsing MAIL FROM command. It leads remote attacker to execute arbitrary code via crafted packet.

Vendors: jiransecurity
Products: spamsniper
Weakness: CWE-121, CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.7%)

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