CVE-2008-1742

high

Description

Memory leak in the Certificate Trust List (CTL) Provider service in Cisco Unified Communications Manager (CUCM) 5.x before 5.1(3) allows remote attackers to cause a denial of service (memory consumption and service interruption) via a series of malformed TCP packets, as demonstrated by TCPFUZZ, aka Bug ID CSCsj80609.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/42410

http://www.vupen.com/english/advisories/2008/1533

http://www.securityfocus.com/bid/29221

http://www.cisco.com/en/US/products/products_security_advisory09186a0080995688.shtml

http://securitytracker.com/id?1020022

http://secunia.com/advisories/30238

Details

Source: Mitre, NVD

Published: 2008-05-16

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.8

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

Severity: High

CVSS v3

Base Score: 7.5

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

Severity: High

EPSS

EPSS: 0.00803