vulnerability
Gentoo Linux: CVE-2020-28024: Exim: Multiple vulnerabilities
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:P/I:P/A:P) | May 4, 2021 | May 5, 2021 | Aug 13, 2025 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
May 4, 2021
Added
May 5, 2021
Modified
Aug 13, 2025
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.
Solution
gentoo-linux-upgrade-mail-mta-exim
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