Intrusion PreventionOpenSSL.X509.ossl_a2ulabel.Buffer.Overflow
Description
This indicates an attack attempt to exploit a Buffer Overflow Vulnerability in OpenSSL Project OpenSSL.
The vulnerability is due to improper validation of Punycode encoded strings. A remote attacker could exploit the vulnerability by sending malicious certificates in requests or files to the target. Successful exploitation could result in a denial of service of the target application.
Affected Products
OpenSSL Project OpenSSL 3.0.x prior to 3.0.7
Impact
System Compromise: Remote attackers can gain control of vulnerable systems.
Recommended Actions
Apply the most recent upgrade or patch from the vendor.
https://www.openssl.org/news/secadv/20221101.txt
Telemetry
Coverage
| IPS (Regular DB) | |
| IPS (Extended DB) |
| ID | 52291 |
| Created | Nov 08, 2022 |
| Updated | Dec 04, 2022 |
| Risk |
|
| CVE ID | CVE-2022-3786 |
| Exploit Prediction Score | 0.12% |
| Default Action | drop |
| Active | |
| Affected OS | Windows, Linux, BSD, Solaris, MacOS |
| Affected App | Other |