CVE-1999-0804 : Détail

CVE-1999-0804

0.18%V3
Network
2000-01-04
04h00 +00:00
2024-08-01
16h48 +00:00
CVE.org
NVD
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Descriptions du CVE

Denial of service in Linux 2.2.x kernels via malformed ICMP packets containing unusual types, codes, and IP header lengths.

Informations du CVE

Métriques

Métriques Score Gravité CVSS Vecteur Source
V2 5 AV:N/AC:L/Au:N/C:N/I:N/A:P 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.
EPSS V0
EPSS V1
EPSS V2
EPSS V3
8.008.006.006.004.004.002.002.000.000.006.79%6.79%6.79%0.7%0.7%0.18%0.18%0.18%0.18%0.18%Jul '22Jul '2220232023Jul '23Jul '2320242024Jul '24Jul '2420252025
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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.
1001009090808070706060505080%91%92%77%78%54%54%55%57%56%57%Jul '22Jul '2220232023Jul '23Jul '2320242024Jul '24Jul '2420252025
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EPSS First.org

Informations sur l'Exploit

Exploit Database EDB-ID : 19241

Date de publication : 1999-05-31 22h00 +00:00
Auteur : Piotr Wilkin
EDB Vérifié : Yes

/*
source: https://www.securityfocus.com/bid/302/info
A vulnerability in the Linux Kernel's IPv4 option processing may allow a remote user to crash the system.
The vulnerability is the result of the kernel freeing a socket buffer when it shouldn't while sending an ICMP Parameter Problem error message in response to an IP packet with a malformed IP option. This results in the buffer being freed twice and in memory corruption.
Of the Debian Linux 2.1 supported architectures only the SPARC one is vulnerable.
*/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <netinet/ip.h>
#include <netinet/ip_icmp.h>
#include <arpa/inet.h>
#include <errno.h>
#include <unistd.h>
#include <netdb.h>
 
 
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Products Mentioned

Configuraton 0

Debian>>Debian_linux >> Version 2.1

Linux>>Linux_kernel >> Version 2.2.0

Redhat>>Linux >> Version 6.0

    Suse>>Suse_linux >> Version 6.1

    Références

    http://www.securityfocus.com/bid/302
    Tags : vdb-entry, x_refsource_BID