CVE-2021-22129: Buffer Overflow
First published: Fri Jul 09 2021(Updated: )
Multiple instances of incorrect calculation of buffer size in the Webmail and Administrative interface of FortiMail before 6.4.5 may allow an authenticated attacker with regular webmail access to trigger a buffer overflow and to possibly execute unauthorized code or commands via specifically crafted HTTP requests.
Credit: psirt@fortinet.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Fortinet FortiMail | <=5.4.12 | |
| Fortinet FortiMail | >=5.6.1<6.0.11 | |
| Fortinet FortiMail | >=6.2.0<6.2.7 | |
| Fortinet FortiMail | >=6.4.0<6.4.5 |
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Reference Links
Frequently Asked Questions
What is the vulnerability ID?
The vulnerability ID is CVE-2021-22129.
What is the severity of CVE-2021-22129?
CVE-2021-22129 has a severity score of 8.8, which is considered high.
How does CVE-2021-22129 affect FortiMail?
CVE-2021-22129 affects FortiMail versions up to 6.4.5.
What is the risk of CVE-2021-22129?
CVE-2021-22129 may allow an authenticated attacker to trigger a buffer overflow and execute unauthorized code or commands.
Is there a fix available for CVE-2021-22129?
Yes, FortiMail version 6.4.5 includes a fix for CVE-2021-22129. It is recommended to update to this version.
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- agent/author
- agent/softwarecombine
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- vendor/fortinet
- canonical/fortinet fortimail
- version/fortinet fortimail/5.4.12
- version/fortinet fortimail/5.6.1
- version/fortinet fortimail/6.2.0
- version/fortinet fortimail/6.4.0