CVE-2003-0166

critical

Description

Integer signedness error in emalloc() function for PHP before 4.3.2 allow remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via negative arguments to functions such as (1) socket_recv, (2) socket_recvfrom, and possibly other functions.

References

http://marc.info/?l=bugtraq&m=104931415307111&w=2

http://marc.info/?l=bugtraq&m=104878100719467&w=2

http://marc.info/?l=bugtraq&m=104869828526885&w=2

http://distro.conectiva.com.br/atualizacoes/?id=a&anuncio=000691

Details

Source: Mitre, NVD

Published: 2003-04-02

Updated: 2018-10-30

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical