Freebsd

CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS
CVE-2001-1244 7Freebsd HpLinux+4 more 9Freebsd Hp UxLinux Kernel+6 more Apr 16, 2026 Jul 7, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data,...Show more Multiple TCP implementations could allow remote attackers to cause a denial of service (bandwidth and CPU exhaustion) by setting the maximum segment size (MSS) to a very small number and requesting large amounts of data, which generates more packets with less TCP-level data that amplify network traffic and consume more server CPU to process.Show less
CVE-2001-0439 5Conectiva FreebsdLicq+2 more 6Freebsd LicqLinux+3 more Apr 16, 2026 Jul 2, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 licq before 1.0.3 allows remote attackers to execute arbitrary commands via shell metacharacters in a URL.
CVE-2001-0424 2Freebsd Timecop 2Bubblemon Freebsd Apr 16, 2026 Jul 2, 2001 N/A· v4 N/A· v3 7.2 HIGH· v2 BubbleMon 1.31 does not properly drop group privileges before executing programs, which allows local users to execute arbitrary commands with the kmem group id.
CVE-2001-0469 1Freebsd 1Freebsd Apr 16, 2026 Jun 27, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 rwho daemon rwhod in FreeBSD 4.2 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service via malformed packets with a short length.
CVE-2001-0388 3Freebsd MandrakesoftSuse 3Freebsd Mandrake LinuxSuse Linux Apr 16, 2026 Jun 27, 2001 N/A· v4 N/A· v3 10.0 HIGH· v2 time server daemon timed allows remote attackers to cause a denial of service via malformed packets.
CVE-2001-0402 3Darren Reed FreebsdOpenbsd 3Freebsd IpfilterOpenbsd Apr 16, 2026 Jun 18, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfra...Show more IPFilter 3.4.16 and earlier does not include sufficient session information in its cache, which allows remote attackers to bypass access restrictions by sending fragmented packets to a restricted port after sending unfragmented packets to an unrestricted port.Show less
CVE-2001-0371 1Freebsd 1Freebsd Apr 16, 2026 Jun 18, 2001 N/A· v4 N/A· v3 6.2 MEDIUM· v2 Race condition in the UFS and EXT2FS file systems in FreeBSD 4.2 and earlier, and possibly other operating systems, makes deleted data available to user processes before it is zeroed out, which allows a local user to acc...Show more Race condition in the UFS and EXT2FS file systems in FreeBSD 4.2 and earlier, and possibly other operating systems, makes deleted data available to user processes before it is zeroed out, which allows a local user to access otherwise restricted information.Show less
CVE-2001-0247 5Freebsd MitNetbsd+2 more 5Freebsd IrixKerberos 5+2 more Apr 16, 2026 Jun 18, 2001 N/A· v4 N/A· v3 10.0 HIGH· v2 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 buf...Show more 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.Show less
CVE-2001-0310 1Freebsd 1Freebsd Apr 16, 2026 Jun 2, 2001 N/A· v4 N/A· v3 2.1 LOW· v2 sort in FreeBSD 4.1.1 and earlier, and possibly other operating systems, uses predictable temporary file names and does not properly handle when the temporary file already exists, which causes sort to crash and possibly...Show more sort in FreeBSD 4.1.1 and earlier, and possibly other operating systems, uses predictable temporary file names and does not properly handle when the temporary file already exists, which causes sort to crash and possibly impacts security-sensitive scripts.Show less
CVE-2001-0230 1Freebsd 1Freebsd Apr 16, 2026 Jun 2, 2001 N/A· v4 N/A· v3 4.6 MEDIUM· v2 Buffer overflow in dc20ctrl before 0.4_1 in FreeBSD, and possibly other operating systems, allows local users to gain privileges.
CVE-2001-0221 1Freebsd 1Ja Xklock Apr 16, 2026 Jun 2, 2001 N/A· v4 N/A· v3 7.2 HIGH· v2 Buffer overflow in ja-xklock 2.7.1 and earlier allows local users to gain root privileges.
CVE-2001-0196 1Freebsd 1Freebsd Apr 16, 2026 May 3, 2001 N/A· v4 N/A· v3 5.0 MEDIUM· v2 inetd ident server in FreeBSD 4.x and earlier does not properly set group permissions, which allows remote attackers to read the first 16 bytes of files that are accessible by the wheel group.
CVE-2001-0183 1Freebsd 1Freebsd Apr 16, 2026 Mar 26, 2001 N/A· v4 N/A· v3 7.5 HIGH· v2 ipfw and ip6fw in FreeBSD 4.2 and earlier allows remote attackers to bypass access restrictions by setting the ECE flag in a TCP packet, which makes the packet appear to be part of an established connection.
CVE-2001-0128 6Conectiva DebianFreebsd+3 more 7Debian Linux FreebsdLinux+4 more Apr 16, 2026 Mar 12, 2001 N/A· v4 N/A· v3 7.2 HIGH· v2 Zope before 2.2.4 does not properly compute local roles, which could allow users to bypass specified access restrictions and gain privileges.
CVE-2000-0375 1Freebsd 1Freebsd Apr 16, 2026 Mar 12, 2001 N/A· v4 N/A· v3 2.1 LOW· v2 The kernel in FreeBSD 3.2 follows symbolic links when it creates core dump files, which allows local attackers to modify arbitrary files.
CVE-2000-0890 1Freebsd 1Freebsd Apr 16, 2026 Feb 16, 2001 N/A· v4 N/A· v3 1.2 LOW· v2 periodic in FreeBSD 4.1.1 and earlier, and possibly other operating systems, allows local users to overwrite arbitrary files via a symlink attack.
CVE-2001-0094 1Freebsd 1Freebsd Apr 16, 2026 Feb 12, 2001 N/A· v4 N/A· v3 7.2 HIGH· v2 Buffer overflow in kdc_reply_cipher of libkrb (Kerberos 4 authentication library) in NetBSD 1.5 and FreeBSD 4.2 and earlier, as used in Kerberised applications such as telnetd and login, allows local users to gain root p...Show more Buffer overflow in kdc_reply_cipher of libkrb (Kerberos 4 authentication library) in NetBSD 1.5 and FreeBSD 4.2 and earlier, as used in Kerberised applications such as telnetd and login, allows local users to gain root privileges.Show less
CVE-2001-0093 1Freebsd 1Freebsd Apr 16, 2026 Feb 12, 2001 N/A· v4 N/A· v3 7.2 HIGH· v2 Vulnerability in telnetd in FreeBSD 1.5 allows local users to gain root privileges by modifying critical environmental variables that affect the behavior of telnetd.
CVE-2001-0063 1Freebsd 1Freebsd Apr 16, 2026 Feb 12, 2001 N/A· v4 N/A· v3 7.2 HIGH· v2 procfs in FreeBSD and possibly other operating systems allows local users to bypass access control restrictions for a jail environment and gain additional privileges.
CVE-2001-0062 1Freebsd 1Freebsd Apr 16, 2026 Feb 12, 2001 N/A· v4 N/A· v3 2.1 LOW· v2 procfs in FreeBSD and possibly other operating systems allows local users to cause a denial of service by calling mmap on the process' own mem file, which causes the kernel to hang.

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