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Exim: Heap out-of-bounds write in parse_fix_phrase() (CVE-2020-28016)

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Exim: Heap out-of-bounds write in parse_fix_phrase() (CVE-2020-28016)

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
05/06/2021
Created
05/14/2021
Added
05/13/2021
Modified
05/13/2021

Description

Exim 4 before 4.94.2 allows an off-by-two Out-of-bounds Write because "-F ''" is mishandled by parse_fix_phrase.

Solution(s)

  • exim-upgrade-4_94_2

References

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