CVE-2019-17656Out-of-bounds Write in Fortinet Fortiproxy

Severity
6.5MEDIUMNVD
CNA5.4
EPSS
2.7%
top 14.04%
CISA KEV
Not in KEV
Exploit
No known exploits
Timeline
PublishedApr 12
Latest updateMay 24

Description

A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiProxy 1.0.x, 1.1.x, 1.2.9 and below, 2.0.0 and below may allow an authenticated remote attacker to crash the service by sending a malformed PUT request to the server. Fortinet is not aware of any successful exploitation of this vulnerability that would lead to code execution.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages2 packages

NVDfortinet/fortiproxy1.0.01.2.10+1
NVDfortinet/fortios6.2.06.2.2+1

🔴Vulnerability Details

2
GHSA
GHSA-5r87-vv22-xx2p: A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 62022-05-24
CVEList
CVE-2019-17656: A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 62021-04-12

📋Vendor Advisories

2
Fortinet
A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiPr...2021-04-12
Fortinet
A Stack-based Buffer Overflow vulnerability in the HTTPD daemon of FortiOS 6.0.10 and below, 6.2.2 and below and FortiPr...2021-04-12
CVE-2019-17656 — Out-of-bounds Write in Fortinet | cvebase