File creation and deletion, and remote execution, in the BSD line printer daemon (lpd).
Max CVSS
5.1
EPSS Score
0.37%
Published
1997-10-02
Updated
2022-08-17
Oversized ICMP ping packets can result in a denial of service, aka Ping o' Death.
Max CVSS
5.0
EPSS Score
1.15%
Published
1996-12-18
Updated
2022-08-17
Denial of service in RPC portmapper allows attackers to register or unregister RPC services or spoof RPC services using a spoofed source IP address such as 127.0.0.1.
Max CVSS
5.0
EPSS Score
0.24%
Published
1997-07-01
Updated
2022-08-17
Denial of service of inetd on Linux through SYN and RST packets.
Max CVSS
5.0
EPSS Score
0.22%
Published
1997-11-01
Updated
2022-08-17
Nestea variation of teardrop IP fragmentation denial of service.
Max CVSS
5.0
EPSS Score
0.24%
Published
1998-04-01
Updated
2022-08-17
In Linux before version 2.0.36, remote attackers can spoof a TCP connection and pass data to the application layer before fully establishing the connection.
Max CVSS
5.0
EPSS Score
0.76%
Published
1999-03-01
Updated
2022-08-17
Linux 2.2.3 and earlier allow a remote attacker to perform an IP fragmentation attack, causing a denial of service.
Max CVSS
5.0
EPSS Score
0.64%
Published
1999-03-01
Updated
2022-08-17
ICMP messages to broadcast addresses are allowed, allowing for a Smurf attack that can cause a denial of service.
Max CVSS
5.0
EPSS Score
14.31%
Published
1998-01-05
Updated
2022-08-17
The rwho/rwhod service is running, which exposes machine status and user information.
Max CVSS
5.0
EPSS Score
0.37%
Published
1997-07-01
Updated
2022-08-17
The ugidd RPC interface, by design, allows remote attackers to enumerate valid usernames by specifying arbitrary UIDs that ugidd maps to local user and group names.
Max CVSS
5.0
EPSS Score
0.42%
Published
1999-01-01
Updated
2017-07-11
Denial of service in Linux 2.2.x kernels via malformed ICMP packets containing unusual types, codes, and IP header lengths.
Max CVSS
5.0
EPSS Score
0.18%
Published
1999-06-01
Updated
2008-09-09
The ping command in Linux 2.0.3x allows local users to cause a denial of service by sending large packets with the -R (record route) option.
Max CVSS
5.0
EPSS Score
0.04%
Published
1999-12-08
Updated
2008-09-09
rpc.mountd on Linux, Ultrix, and possibly other operating systems, allows remote attackers to determine the existence of a file on the server by attempting to mount that file, which generates different error messages depending on whether the file exists or not.
Max CVSS
5.0
EPSS Score
0.40%
Published
1997-08-24
Updated
2017-12-19
Vulnerability when Network Address Translation (NAT) is enabled in Linux 2.2.10 and earlier with ipchains, or FreeBSD 3.2 with ipfw, allows remote attackers to cause a denial of service (kernel panic) via a ping -R (record route) command.
Max CVSS
5.0
EPSS Score
1.52%
Published
1999-12-31
Updated
2016-10-18
IP masquerading in Linux 2.2.x allows remote attackers to route UDP packets through the internal interface by modifying the external source IP address and port number to match those of an established connection.
Max CVSS
5.0
EPSS Score
0.34%
Published
2000-03-27
Updated
2008-09-10
The knfsd NFS server in Linux kernel 2.2.x allows remote attackers to cause a denial of service via a negative size value.
Max CVSS
5.0
EPSS Score
0.24%
Published
2000-05-01
Updated
2008-09-10
Linux kernel 2.0, 2.2 and 2.4 with syncookies enabled allows remote attackers to bypass firewall rules by brute force guessing the cookie.
Max CVSS
5.0
EPSS Score
0.14%
Published
2001-12-06
Updated
2017-10-10
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.
Max CVSS
5.0
EPSS Score
1.18%
Published
2001-07-07
Updated
2018-10-30
Off-by-one vulnerability in CPIA driver of Linux kernel before 2.2.19 allows users to modify kernel memory.
Max CVSS
5.5
EPSS Score
0.06%
Published
2001-04-17
Updated
2024-02-02
Linux kernel, and possibly other operating systems, allows remote attackers to read portions of memory via a series of fragmented ICMP packets that generate an ICMP TTL Exceeded response, which includes portions of the memory in the response packet.
Max CVSS
5.0
EPSS Score
0.51%
Published
2002-01-31
Updated
2017-10-10
The UDP implementation in Linux 2.4.x kernels keeps the IP Identification field at 0 for all non-fragmented packets, which could allow remote attackers to determine that a target system is running Linux.
Max CVSS
5.0
EPSS Score
0.31%
Published
2002-08-12
Updated
2008-09-05
Multiple ethernet Network Interface Card (NIC) device drivers do not pad frames with null bytes, which allows remote attackers to obtain information from previous packets or kernel memory by using malformed packets, as demonstrated by Etherleak.
Max CVSS
5.0
EPSS Score
2.33%
Published
2003-01-17
Updated
2019-04-30
The connection tracking core of Netfilter for Linux 2.4.20, with CONFIG_IP_NF_CONNTRACK enabled or the ip_conntrack module loaded, allows remote attackers to cause a denial of service (resource consumption) due to an inconsistency with Linux 2.4.20's support of linked lists, which causes Netfilter to fail to identify connections with an UNCONFIRMED status and use large timeouts.
Max CVSS
5.0
EPSS Score
0.27%
Published
2003-08-27
Updated
2017-10-11
The route cache implementation in Linux 2.4, and the Netfilter IP conntrack module, allows remote attackers to cause a denial of service (CPU consumption) via packets with forged source addresses that cause a large number of hash table collisions.
Max CVSS
5.0
EPSS Score
12.29%
Published
2003-05-27
Updated
2017-10-11
The Linux 2.0 kernel IP stack does not properly calculate the size of an ICMP citation, which causes it to include portions of unauthorized memory in ICMP error responses.
Max CVSS
5.0
EPSS Score
0.25%
Published
2003-07-24
Updated
2016-10-18
765 vulnerabilities found
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