CVE-2020-28013

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…

published May 6, 2021

CVSS
—
EPSS
0%
Percentile
32.3
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.00393 · 32.3th percentile
Published
2021-05-06T03:39Z
EPSS history
Timeline
  • 06 MAY 03:39Z
    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…
    cvelistv5