CVE-2017-20229
CRITICALMAWK 1.3.3-17 Stack-Based Buffer Overflow
Title source: cnaDescription
MAWK 1.3.3-17 and prior contains a stack-based buffer overflow vulnerability that allows attackers to execute arbitrary code by exploiting inadequate boundary checks on user-supplied input. Attackers can craft malicious input that overflows the stack buffer and execute a return-oriented programming chain to spawn a shell with application privileges.
Exploits (1)
Scores
CVSS v3
9.8
EPSS
0.0007
EPSS Percentile
21.3%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-787
Status
published
Products (2)
invisible-island/mawk
< 1.3.3-17
mawk/MAWK
1.3.3-17
Published
Mar 28, 2026
Tracked Since
Mar 29, 2026