A vulnerabilityhas been identified in FreeBSD, which could be exploited by remote attackers to execute arbitrary commands or cause a denial of service. This flaw is due to an integer overflow error in the "net80211" module when handling of corrupt IEEE 802.11 beacon or probe response frames when scanning for existing wireless networks, which could be exploited by remote attackers to crash or compromise a system scanning for wireless networks.
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A vulnerability has been identified in Dell TrueMobile 2300 Wireless Broadband Router, which could be exploited by attackers to gain unauthorized access to a vulnerable device. This flaw is due to a design error where the "apply.cgi" and "adv_password.asp" scripts are accessible without requiring user authentication, which could be exploited by attackers to reset the authentication credentials via the "ClearLog" action and gain full control of an affected device.
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The vulnerability exists in the way the affected versions below handle ARP replies, if enough specially crafted ARP packets are sent on the network with the affected systems it will cause the access point memory exhaustion which will in a few seconds (depending on the speed of the attacker and the memory of the target) crash the system, making all ingoing/outgoing traffic stopped.
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