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Gentoo Linux: CVE-2020-28013: Exim: Multiple vulnerabilities

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Gentoo Linux: CVE-2020-28013: Exim: Multiple vulnerabilities

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
05/04/2021
Created
05/06/2021
Added
05/05/2021
Modified
05/12/2021

Description

Exim 4 before 4.94.2 allows Heap-based Buffer Overflow because it mishandles "-F '.('" on the command line, and thus may allow privilege escalation from any user to root. This occurs because of the interpretation of negative sizes in strncpy.

Solution(s)

  • gentoo-linux-upgrade-mail-mta-exim

References

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