CVE-2007-2434

critical

Description

Buffer overflow in asnsp.dll in Aventail Connect 4.1.2.13 allows remote attackers to cause a denial of service (application crash) or execute arbitrary code via a malformed DNS query.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/33972

http://www.vupen.com/english/advisories/2007/1793

http://www.securityfocus.com/bid/23717

http://marc.info/?l=full-disclosure&m=117795069208458&w=2

Details

Source: Mitre, NVD

Published: 2007-05-02

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 10

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

Severity: Critical

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