CVE-2007-2461
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
92.5%
The DHCP relay agent in Cisco Adaptive Security Appliance (ASA) and PIX 7.2 allows remote attackers to cause a denial of service (dropped packets) via a DHCPREQUEST or DHCPINFORM message that causes multiple DHCPACK messages to be sent from DHCP servers to the agent, which consumes the memory allocated for a local buffer. NOTE: this issue only occurs when multiple DHCP servers are used.
Affected configurations
| Vendor | Product | Version | CPE |
|---|---|---|---|
| cisco | pix | 7.2 | cpe:2.3:h:cisco:pix:7.2:*:*:*:*:*:*:* |
| cisco | adaptive_security_appliance_software | 7.2.2 | cpe:2.3:o:cisco:adaptive_security_appliance_software:7.2.2:*:*:*:*:*:*:* |
References
secunia.com/advisories/25109
www.cisco.com/en/US/products/products_security_response09186a0080833172.html
www.kb.cert.org/vuls/id/530057
www.osvdb.org/35330
www.securityfocus.com/bid/23763
www.securitytracker.com/id?1017999
www.securitytracker.com/id?1018000
www.vupen.com/english/advisories/2007/1635
exchange.xforce.ibmcloud.com/vulnerabilities/34026
Related
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
COMPLETE
AV:N/AC:L/Au:N/C:N/I:N/A:C
AI Score
Confidence
High
EPSS
Percentile
92.5%