FreeBSD IEEE 802.11 wireless network buffer overflow

Buffer overflow on parsing IEEE 802.11 control frames...

FreeBSD Security Advisory FreeBSD-SA-06:05.80211

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-06:05.80211 Security Advisory The FreeBSD Project Topic: IEEE 802.11 buffer overflow Category: core Module: net80211 Announced: 2006-01-18 Credits: Karl Janmar...

Integer overflow

Integer overflow in IEEE 802.11 network subsystem ieee80211ioctl.c in FreeBSD before 6.0-STABLE, while scanning for wireless networks, allows remote attackers to execute arbitrary code by broadcasting crafted 1 beacon or 2 probe response frames...

CVE-2006-0226

Integer overflow in IEEE 802.11 network subsystem ieee80211ioctl.c in FreeBSD before 6.0-STABLE, while scanning for wireless networks, allows remote attackers to execute arbitrary code by broadcasting crafted 1 beacon or 2 probe response frames...

CVE-2006-0226

The CVE-2006-0226 issue affects FreeBSD’s IEEE 802.11 network subsystem (net80211). A vulnerable integer overflow occurs in handling corrupted beacon or probe response frames during wireless network scanning, which can allow remote code execution in the kernel on any system actively scanning for ...

CVE-2006-0226

Integer overflow in IEEE 802.11 network subsystem ieee80211ioctl.c in FreeBSD before 6.0-STABLE, while scanning for wireless networks, allows remote attackers to execute arbitrary code by broadcasting crafted 1 beacon or 2 probe response frames...

[SA18353] FreeBSD IEEE 802.11 Buffer Overflow Vulnerability

TITLE: FreeBSD IEEE 802.11 Buffer Overflow Vulnerability SECUNIA ADVISORY ID: SA18353 VERIFY ADVISORY: http://secunia.com/advisories/18353/ CRITICAL: Moderately critical IMPACT: System access WHERE: From remote OPERATING SYSTEM: FreeBSD 6.x http://secunia.com/product/6778/ DESCRIPTION: Karl Janma...

FreeBSD-SA-06:05.80211

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 ============================================================================= FreeBSD-SA-06:05.80211 Security Advisory The FreeBSD Project Topic: IEEE 802.11 buffer overflow Category: core Module: net80211 Announced: 2006-01-18 Credits: Karl Janmar...

IEEE 802.11 -- buffer overflow

Problem description: An integer overflow in the handling of corrupt IEEE 802.11 beacon or probe response frames when scanning for existing wireless networks can result in the frame overflowing a buffer. Impact: An attacker able broadcast a carefully crafted beacon or probe response frame may be...

Advisory: WZCS vulnerabilities

Summary "The Wireless Zero Configuration system service enables automatic configuration for IEEE 802.11 wireless adapters for wireless communication." There are two closely related vulnerabilities: Once the "View Available Wireless Networks" dialogue box is opened the Pair-wise Master Keys of the...

Kismet: Multiple vulnerabilities

Background Kismet is an 802.11 Layer 2 wireless network detector, sniffer, and intrusion detection system. Description Kismet is vulnerable to a heap overflow when handling pcap captures and to an integer underflow in the CDP protocol dissector. Impact With a specially crafted packet an attacker...

CVE-2004-0459

The Clear Channel Assessment CCA algorithm in the IEEE 802.11 wireless protocol, when using DSSS transmission encoding, allows remote attackers to cause a denial of service via a certain RF signal that causes a channel to appear busy aka "jabber", which prevents devices from transmitting data...

CVE-2004-0459

The Clear Channel Assessment CCA algorithm in the IEEE 802.11 wireless protocol, when using DSSS transmission encoding, allows remote attackers to cause a denial of service via a certain RF signal that causes a channel to appear busy aka "jabber", which prevents devices from transmitting data...

CVE-2004-0459

CVE-2004-0459 concerns the Clear Channel Assessment (CCA) in IEEE 802.11 using DSSS. The vulnerability arises in the CCA algorithm that can be exploited by a remote attacker transmitting a crafted RF signal to make the channel appear busy, causing denial of service and preventing wireless devices...

[Full-Disclosure] (AUSCERT AA-2004.02) AUSCERT Advisory - Denial of Service Vulnerability in IEEE 802.11 Wireless Devices (fwd)

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 =========================================================================== AA-2004.02 AUSCERT Advisory Denial of Service Vulnerability in IEEE 802.11 Wireless Devices 13 May 2004 Last Revised: -- -...

IEEE 802.11 collision avoidance procedure weakness

By using Clear Channel Assessment procedure weakness attacker equipped with standard client card can prevent data transmission over network...

IEEE 802.11 wireless network protocol DSSS CCA algorithm vulnerable to denial of service

Overview The IEEE 802.11 wireless networking protocol contains a vulnerability that could allow a remote attacker to cause a denial of service to any wireless device within range. Description IEEE 802.11 wireless network protocols use a Clear Channel Assessment CCA algorithm to determine whether ...

CVE-2003-0432

Ethereal (WinZip packet analyzer) 0.9.12 and earlier is affected by multiple string-handling weaknesses in several dissectors (BGP, WTP, DNS, 802.11, ISAKMP, WSP, CLNP, ISIS, RMI). The CVE-2003-0432 issue arises from improper handling of certain strings, contributing to potential memory consumpti...

CVE-2003-0432

Ethereal 0.9.12 and earlier does not handle certain strings properly, with unknown consequences, in the 1 BGP, 2 WTP, 3 DNS, 4 802.11, 5 ISAKMP, 6 WSP, 7 CLNP, 8 ISIS, and 9 RMI dissectors...

PT-2003-1623 · Ethereal · Ethereal

Name of the Vulnerable Software and Affected Versions: Ethereal versions 0.9.12 and earlier Description: The issue is related to the improper handling of certain strings in multiple dissectors, including BGP, WTP, DNS, 802.11, ISAKMP, WSP, CLNP, ISIS, and RMI. The consequences of this issue are...