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    CVE-2006-0226

    Integer overflow in IEEE 802.11 network subsystem (ieee80211_ioctl.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.

    Published:Jan 19, 2006
    Last Modified:Apr 16, 2026
    EPS:Jan 19, 2006
    EPSS Score:0.17279
    CVSS Score:10

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd

    Exploits

    No exploit reference

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-58093 (CVSS 7) — The TIOCSCTTY ioctl handler drops the tty lock in order to acquire the process tree lock. After reacquiring t…
    CVE-2026-58097 (CVSS 7.8) — mp_SetEnddisc() copied a user-supplied PSN endpoint value without length validation, allowing a buffer overflo…
    CVE-2026-58096 (CVSS 8.8) — LcpDecodeConfig() did not validate the length of received endpoint discriminator options against the minimum r…
    CVE-2026-58095 (CVSS 8.8) — mp_Enddisc() used incorrect length calculations when formatting endpoint discriminator addresses for display, …
    CVE-2026-58092 (CVSS 8.1) — In FreeBSD 15.0, the kernel structure used to represent user credentials changed: previously the primary group…
    CVE-2026-58091 (CVSS 7.8) — The implementation of this ioctl attempts to acquire locks on all channels in a sync group. If locking a chan…
    CVE-2026-58090 (CVSS 7.8) — The SOCK_STREAM receive path in the unix socket implementation failed to fully detach control messages from th…
    CVE-2026-58089 (CVSS 7.8) — When a process calls execve(2) to execute a setuid or setgid image, hwpmc(4) is supposed to detach PMCs owned …
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    References

    ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:05.80211.asc
    http://kernelwars.blogspot.com/2007/01/alive.html
    http://secunia.com/advisories/18353
    http://securitytracker.com/id?1015518
    http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Eriksson
    http://www.osvdb.org/22537
    http://www.securityfocus.com/bid/16296
    http://www.signedness.org/advisories/sps-0x1.txt
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24192
    ftp://ftp.freebsd.org/pub/FreeBSD/CERT/advisories/FreeBSD-SA-06:05.80211.asc
    http://kernelwars.blogspot.com/2007/01/alive.html
    http://secunia.com/advisories/18353
    http://securitytracker.com/id?1015518
    http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Eriksson
    http://www.osvdb.org/22537
    http://www.securityfocus.com/bid/16296
    http://www.signedness.org/advisories/sps-0x1.txt
    https://exchange.xforce.ibmcloud.com/vulnerabilities/24192

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High