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    CVE-2001-0247

    Buffer overflows in BSD-based FTP servers allows remote attackers to execute arbitrary commands via a long pattern string containing a {} sequence, as seen in (1) g_opendir, (2) g_lstat, (3) g_stat, and (4) the glob0 buffer as used in the glob functions glob2 and glob3.

    Published:May 24, 2001
    Last Modified:Apr 16, 2026
    EPS:May 24, 2001
    EPSS Score:0.3517
    CVSS Score:10

    Affected Products

    Vendor
    Freebsd
    Product
    Freebsd
    Vendor
    Mit
    Product
    Kerberos 5
    Vendor
    Netbsd
    Product
    Netbsd
    Vendor
    Openbsd
    Product
    Openbsd
    Vendor
    Sgi
    Product
    Irix

    Exploits

    http://www.securityfocus.com/bid/2548http://www.securityfocus.com/bid/2548https://www.exploit-db.com/exploits/20731https://www.exploit-db.com/exploits/20732https://www.exploit-db.com/exploits/20733

    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.NetBSD.ORG/pub/NetBSD/misc/security/advisories/NetBSD-SA2000-018.txt.asc
    ftp://patches.sgi.com/support/free/security/advisories/20010802-01-P
    http://archives.neohapsis.com/archives/freebsd/2001-04/0466.html
    http://www.cert.org/advisories/CA-2001-07.html
    http://www.nai.com/research/covert/advisories/048.asp
    http://www.securityfocus.com/bid/2548
    https://exchange.xforce.ibmcloud.com/vulnerabilities/6332
    ftp://ftp.NetBSD.ORG/pub/NetBSD/misc/security/advisories/NetBSD-SA2000-018.txt.asc
    ftp://patches.sgi.com/support/free/security/advisories/20010802-01-P
    http://archives.neohapsis.com/archives/freebsd/2001-04/0466.html
    http://www.cert.org/advisories/CA-2001-07.html
    http://www.nai.com/research/covert/advisories/048.asp
    http://www.securityfocus.com/bid/2548
    https://exchange.xforce.ibmcloud.com/vulnerabilities/6332

    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