CVE-2021-36173: Heap-based Buffer Overflow in firmware signature verification
First published: Tue Dec 07 2021(Updated: )
A heap-based buffer overflow [CWE-122] in the firmware signature verification function of FortiOS may allow an attacker to execute arbitrary code via specially crafted installation images.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiOS | >=6.0.0<=6.0.13 | |
| Fortinet FortiOS | >=6.2.0<=6.2.9 | |
| Fortinet FortiOS | >=6.4.0<=6.4.6 | |
| Fortinet FortiOS | =7.0.0 | |
| Fortinet FortiOS | =7.0.1 | |
| Fortinet Fortigate-1100e | ||
| Fortinet Fortigate-200f | ||
| Fortinet Fortigate-2600f | ||
| Fortinet Fortigate-3500f | ||
| Fortinet Fortigate-400e | ||
| Fortinet Fortigate-600e | ||
| Fortinet Fortigate 1800f | ||
| Fortinet Fortigate 2200e | ||
| Fortinet Fortigate 3300e | ||
| Fortinet Fortigate 3600e | ||
| Fortinet Fortigate 40f | ||
| Fortinet Fortigate 60f | ||
| Fortinet Fortigate 7121f |
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Reference Links
- agent/type
- agent/softwarecombine
- collector/nvd-index
- agent/software-canonical-lookup-request
- agent/remedy
- agent/author
- agent/weakness
- collector/mitre-cve
- source/MITRE
- agent/last-modified-date
- collector/fortiguard-psirt-latest
- source/FortiGuard
- alias/CVE-2021-36173
- collector/fortiguard-psirt
- agent/references
- agent/severity
- agent/title
- agent/first-publish-date
- agent/tags
- agent/description
- agent/event
- vendor/fortinet
- canonical/fortinet fortios
- version/fortinet fortios/6.0.0
- version/fortinet fortios/6.0.13
- version/fortinet fortios/6.2.0
- version/fortinet fortios/6.2.9
- version/fortinet fortios/6.4.0
- version/fortinet fortios/6.4.6
- version/fortinet fortios/7.0.0
- version/fortinet fortios/7.0.1
- canonical/fortinet fortigate-1100e
- canonical/fortinet fortigate-200f
- canonical/fortinet fortigate-2600f
- canonical/fortinet fortigate-3500f
- canonical/fortinet fortigate-400e
- canonical/fortinet fortigate-600e
- canonical/fortinet fortigate 1800f
- canonical/fortinet fortigate 2200e
- canonical/fortinet fortigate 3300e
- canonical/fortinet fortigate 3600e
- canonical/fortinet fortigate 40f
- canonical/fortinet fortigate 60f
- canonical/fortinet fortigate 7121f