VULNERABILITY INTELLIGENCE

CVE-2020-28016

CVSS score7.8 HIGH
EPSS probability0.40%
CISA KEVNot currently listed
Published2021-05-06
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Description

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

Weakness classification

  • CWE-787: Out-of-bounds Write

Primary references