Description (CNA)
Multiple Cisco products are affected by a vulnerability in the memory management implementation of Snort 3 that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to restart, resulting in an interruption of packet inspection. This vulnerability is due to incomplete error checking when Snort 3 processes files, which could cause unreleased memory. An attacker could exploit this vulnerability by sending a large number of files to be processed. A successful exploit could allow the attacker to cause the Snort 3 Detection Engine to restart unexpectedly, resulting in a DoS condition.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco Open Source Snort3 | affected 3.12.2.0; affected 3.1.2.0; affected 3.1.3.0; affected 3.1.4.0; affected 3.1.5.0; affected 3.1.6.0; affected 3.1.7.0; affected 3.1.8.0; affected 3.1.9.0; affected 3.1.10.0; affected 3.1.12.0; affected 3.1.13.0; affected 3.1.14.0; affected 3.1.15.0; affected 3.1.16.0; affected 3.1.17.0; affected 3.1.18.0; affected 3.1.19.0; affected 3.1.20.0; affected 3.1.21.0; affected 3.1.22.0; affected 3.1.23.0; affected 3.1.24.0; affected 3.1.25.0; affected 3.1.27.0; affected 3.1.28.0; affected 3.1.29.0; affected 3.1.30.0; affected 3.1.31.0; affected 3.1.32.0; affected 3.1.36.0; affected 3.1.38.0; affected 3.1.39.0; affected 3.1.40.0; affected 3.1.41.0; affected 3.1.42.0; affected 3.1.43.0; affected 3.1.45.0; affected 3.1.47.0; affected 3.1.48.0; affected 3.1.50.0; affected 3.1.51.0; affected 3.1.52.0; affected 3.1.53.0; affected 3.1.55.0; affected 3.1.56.0; affected 3.1.57.0; affected 3.1.58.0; affected 3.1.59.0; affected 3.1.60.0; affected 3.1.61.0; affected 3.1.62.0; affected 3.1.63.0; affected 3.1.64.0; affected 3.1.65.0; affected 3.1.66.0; affected 3.1.67.0; affected 3.1.69.0; affected 3.1.70.0; affected 3.1.71.0; affected 3.1.72.0; affected 3.1.73.0; affected 3.1.74.0; affected 3.1.75.0; affected 3.1.76.0; affected 3.1.77.0; affected 3.1.78.0; affected 3.1.81.0; affected 3.1.82.0; affected 3.1.83.0; affected 3.1.84.0; affected 3.2.1.0; affected 3.2.2.0; affected 3.3.0.0; affected 3.3.1.0; affected 3.3.2.0; affected 3.3.3.0; affected 3.3.4.0; affected 3.3.5.0; affected 3.3.7.0; affected 3.5.0.0; affected 3.5.1.0; affected 3.8.1.0; affected 3.6.0.0; affected 3.6.2.0; affected 3.9.3.0; affected 3.7.2.0; affected 3.7.0.0; affected 3.9.6.0; affected 3.10.0.0; affected 3.10.2.0; affected 3.7.4.0; affected 3.9.0.0; affected 3.5.2.0; affected 3.12.1.0; affected 3.6.1.0; affected 3.9.2.0; affected 3.6.3.0; affected 3.9.5.0; affected 3.7.1.0; affected 3.9.7.0; affected 3.7.3.0; affected 3.10.1.0; affected 3.9.1.0; affected 3.11.1.0 |
| Cisco / Cisco Secure Firewall Threat Defense (FTD) Software | affected 7.0.0; affected 7.0.0.1; affected 7.0.1; affected 7.0.1.1; affected 7.0.2; affected 7.2.0; affected 7.0.2.1; affected 7.0.3; affected 7.2.0.1; affected 7.0.4; affected 7.2.1; affected 7.0.5; affected 7.3.0; affected 7.2.2; affected 7.2.3; affected 7.3.1; affected 7.2.4; affected 7.0.6; affected 7.2.5; affected 7.2.4.1; affected 7.3.1.1; affected 7.4.0; affected 7.0.6.1; affected 7.2.5.1; affected 7.4.1; affected 7.2.6; affected 7.0.6.2; affected 7.4.1.1; affected 7.2.7; affected 7.2.5.2; affected 7.3.1.2; affected 7.2.8; affected 7.6.0; affected 7.4.2; affected 7.2.8.1; affected 7.0.6.3; affected 7.4.2.1; affected 7.2.9; affected 7.0.7; affected 7.7.0; affected 7.4.2.2; affected 7.6.1; affected 7.4.2.3; affected 7.0.8; affected 7.6.2; affected 7.7.10; affected 7.7.11; affected 7.0.8.1; affected 7.6.2.1; affected 7.7.10.1; affected 7.4.2.4; affected 7.4.3; affected 7.6.4; affected 10.0.0; affected 7.4.4; affected 7.0.9; affected 7.4.7 |
CWE
CWE-401
References
ADP enrichment
No English description supplied.
No references supplied.