VULNERABILITY INTELLIGENCE
CVE-2006-0738
CVSS score5 MEDIUM
EPSS probability3.11%
CISA KEVNot currently listed
Published2006-02-17
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:N/I:N/A:P
Description
Multiple format string vulnerabilities in eStara SIP softphone allow remote attackers to cause a denial of service (hang) via SIP INVITE requests with format string specifiers in the SDP session description, as demonstrated using (1) the field name, (2) the o field (owner/creator and session identifier), or (3) the m field (media name and transport address).