A vulnerability in the Session Initiation Protocol (SIP) inspection module of Cisco Adaptive Security Appliance (ASA) Software and Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to improper parsing of SIP messages. An attacker could exploit this vulnerability by sending a malicious SIP packet through an affected device. A successful exploit could allow the attacker to trigger an integer underflow, causing the software to try to read unmapped memory and resulting in a crash.
References
Configurations
Configuration 1 (hide)
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Configuration 2 (hide)
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History
21 Nov 2024, 04:23
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| References | () https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20191002-asa-ftd-sip-dos - Vendor Advisory |
16 Aug 2023, 16:17
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| First Time |
Cisco adaptive Security Appliance Software
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| CPE | cpe:2.3:o:cisco:adaptive_security_appliance_software:*:*:*:*:*:*:*:* |
Information
Published : 2019-10-02 19:15
Updated : 2024-11-21 04:23
NVD link : CVE-2019-12678
Mitre link : CVE-2019-12678
CVE.ORG link : CVE-2019-12678
JSON object : View
Products Affected
cisco
- asa_5550
- adaptive_security_appliance
- asa_5515-x
- asa_5555-x
- firepower_threat_defense
- asa_5580
- asa_5520
- asa_5505
- asa_5585-x
- asa_5525-x
- adaptive_security_appliance_software
- asa_5510
- asa_5512-x
CWE
CWE-191
Integer Underflow (Wrap or Wraparound)