Description (CNA)
Multiple Cisco products are affected by a vulnerability in the processing of DCE/RPC requests that could allow an unauthenticated, remote attacker to cause the Snort 3 Detection Engine to leak sensitive information or to restart, resulting in an interruption of packet inspection. This vulnerability is due to an error in buffer handling logic when processing DCE/RPC requests, which can result in a buffer out-of-bounds read. An attacker could exploit this vulnerability by sending a large number of DCE/RPC requests through an established connection that is inspected by Snort 3. A successful exploit could allow the attacker to obtain sensitive information in the Snort 3 data stream.
Affected (CNA)
| Vendor / product | Versions |
|---|---|
| Cisco / Cisco Secure Firewall Threat Defense (FTD) Software | affected 7.0.0; affected 7.0.0.1; affected 7.0.1; affected 7.1.0; affected 7.0.1.1; affected 7.1.0.1; affected 7.0.2; affected 7.2.0; affected 7.0.2.1; affected 7.0.3; affected 7.1.0.2; 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 7.1.0.3; 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 7.2.10; affected 7.6.1; affected 7.4.2.3; affected 7.0.8; affected 7.6.2; affected 7.7.10; affected 7.0.8.1; affected 7.6.2.1; affected 7.7.10.1; affected 7.4.2.4; affected 7.2.10.2; affected 7.4.3 |
| Cisco / Cisco UTD SNORT IPS Engine Software | affected 3.17.1S; affected 16.12.3; affected Fuji-16.9.5; affected 16.12.4; affected 17.3.1a; affected 16.6.6; affected 16.12.2; affected Fuji-16.9.6; affected 3.17.0S; affected Fuji-16.9.3; affected Denali-16.3.7; affected Fuji-16.9.2; affected Fuji-16.9.4; affected Everest-16.6.4; affected Everest-16.6.3; affected 16.6.5; affected Denali-16.3.5; affected 17.2.1r; affected 17.1.1; affected Everest-16.6.2; affected 16.6.7a; affected Denali-16.3.4; affected 16.6.1; affected Denali-16.3.9; affected Denali-16.3.3; affected 16.12.1a; affected 17.3.2; affected 17.4.1a; affected 16.12.5; affected 17.5.1; affected Fuji-16.9.7; affected 16.6.9; affected 17.3.3; affected 17.5.1a; affected 17.3.4; affected 17.3.4a; affected 17.4.2; affected 17.4.1b; affected 17.6.1a; affected 16.6.10; affected 17.7.1a; affected 16.12.6; affected Fuji-16.9.8; affected 17.6.2; affected 17.8.1a; affected 16.12.7; affected 17.3.5; affected 17.6.3; affected 17.6.3a; affected 17.7.2; affected 17.9.1a; affected 17.6.4; affected 17.10.1a; affected 17.3.6; affected 16.12.8; affected 17.3.7; affected 17.9.2a; affected 17.6.5; affected 17.11.1a; affected 17.9.3a; affected 17.12.1a; affected 17.9.4; affected 17.6.6; affected 17.3.8; affected 17.3.8a; affected 17.6.6a; affected 17.9.4a; affected 17.12.2; affected 17.13.1a; affected 17.9.5a; affected 17.12.3; affected 17.6.7; affected 17.14.1a; affected 17.12.4; affected 17.12.3a; affected 17.15.1a; affected 17.6.8; affected 17.9.6; affected 17.6.8a; affected 17.16.1a; affected 17.9.5e; affected 17.12.4a; affected 17.15.2c; affected 17.9.5f; affected 17.12.4b; affected 17.15.2a; affected 17.12.5; affected 17.17.1; affected 17.12.5a; affected 17.9.7a; affected 17.15.3a; affected 17.15.3; affected 17.12.5b; affected 17.12.5c; affected 17.15.4; affected 17.9.7b; affected 17.18.1; affected 17.18.1a; affected 17.12.6; affected 17.9.8; affected 17.15.4c; affected 17.12.5d; affected 17.18.2 |
CWE
CWE-200
References
ADP enrichment
No English description supplied.
No references supplied.