Security Advisory

CVE-2020-28024

CVE vulnerability detail — eXtreme Datacenter Security Operations

Published 2021-05-06 04:31:25

Last updated 2024-08-04 16:25:44

Assigner mitre

State PUBLISHED

Description

Exim 4 before 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intended to push back characters, but can actually push back non-character error codes such as EOF.

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