Freebsd : Security Vulnerabilities, CVEs, Published In 2002 (Denial of service) CVSS score >= 2
isakmpd/message.c in isakmpd in FreeBSD before isakmpd-20020403_1, and in OpenBSD 3.1, allows remote attackers to cause a denial of service (crash) by sending Internet Key Exchange (IKE) payloads out of sequence.
Max CVSS
5.1
EPSS Score
0.70%
Published
2002-12-31
Updated
2017-07-29
tip on multiple BSD-based operating systems allows local users to cause a denial of service (execution prevention) by using flock() to lock the /var/log/acculog file.
Max CVSS
5.5
EPSS Score
0.04%
Published
2002-12-31
Updated
2024-02-08
The virtual memory management system in FreeBSD 4.5-RELEASE and earlier does not properly check the existence of a VM object during page invalidation, which allows local users to cause a denial of service (crash) by calling msync on an unaccessed memory map created with MAP_ANON and MAP_NOSYNC flags.
Max CVSS
2.1
EPSS Score
0.04%
Published
2002-12-31
Updated
2017-07-11
BIND 8.x through 8.3.3 allows remote attackers to cause a denial of service (crash) via SIG RR elements with invalid expiry times, which are removed from the internal BIND database and later cause a null dereference.
Max CVSS
5.0
EPSS Score
5.35%
Published
2002-11-29
Updated
2018-05-03
BIND 8.3.x through 8.3.3 allows remote attackers to cause a denial of service (termination due to assertion failure) via a request for a subdomain that does not exist, with an OPT resource record with a large UDP payload size.
Max CVSS
5.0
EPSS Score
15.20%
Published
2002-11-29
Updated
2018-05-03
The kqueue mechanism in FreeBSD 4.3 through 4.6 STABLE allows local users to cause a denial of service (kernel panic) via a pipe call in which one end is terminated and an EVFILT_WRITE filter is registered for the other end.
Max CVSS
2.1
EPSS Score
0.04%
Published
2002-08-12
Updated
2016-10-18
Network File System (NFS) in FreeBSD 4.6.1 RELEASE-p7 and earlier, NetBSD 1.5.3 and earlier, and possibly other operating systems, allows remote attackers to cause a denial of service (hang) via an RPC message with a zero length payload, which causes NFS to reference a previous payload and enter an infinite loop.
Max CVSS
5.0
EPSS Score
1.54%
Published
2002-08-12
Updated
2017-10-10
The accept_filter mechanism in FreeBSD 4 through 4.5 does not properly remove entries from the incomplete listen queue when adding a syncache, which allows remote attackers to cause a denial of service (network service availability) via a large number of connection attempts, which fills the queue.
Max CVSS
5.0
EPSS Score
0.93%
Published
2002-08-12
Updated
2008-09-05
IPSEC implementations including (1) FreeS/WAN and (2) KAME do not properly calculate the length of authentication data, which allows remote attackers to cause a denial of service (kernel panic) via spoofed, short Encapsulating Security Payload (ESP) packets, which result in integer signedness errors.
Max CVSS
5.0
EPSS Score
3.32%
Published
2002-11-04
Updated
2008-09-10
Memory leak in FreeBSD 4.5 and earlier allows remote attackers to cause a denial of service (memory exhaustion) via ICMP echo packets that trigger a bug in ip_output() in which the reference count for a routing table entry is not decremented, which prevents the entry from being removed.
Max CVSS
5.0
EPSS Score
0.64%
Published
2002-07-03
Updated
2024-01-26
The SYN cache (syncache) and SYN cookie (syncookie) mechanism in FreeBSD 4.5 and earlier allows remote attackers to cause a denial of service (crash) (1) via a SYN packet that is accepted using syncookies that causes a null pointer to be referenced for the socket's TCP options, or (2) by killing and restarting a process that listens on the same socket, which does not properly clear the old inpcb pointer on restart.
Max CVSS
5.0
EPSS Score
1.20%
Published
2002-08-12
Updated
2008-09-05
11 vulnerabilities found