CVE-2003-1108

critical

Description

The Session Initiation Protocol (SIP) implementation in Alcatel OmniPCX Enterprise 5.0 Lx allows remote attackers to cause a denial of service and possibly execute arbitrary code via crafted INVITE messages, as demonstrated by the OUSPG PROTOS c07-sip test suite.

References

Advisories
More

http://www.kb.cert.org/vuls/id/528719

http://www.cert.org/advisories/CA-2003-06.html

https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5831

https://exchange.xforce.ibmcloud.com/vulnerabilities/11379

https://euvd.enisa.europa.eu/vulnerability/EUVD-2003-1098

http://www.securityfocus.com/bid/6904

http://www.ee.oulu.fi/research/ouspg/protos/testing/c07/sip/

Details

Source: Mitre, NVD

Published: 2003-12-31

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 5

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

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.12221