CVE-2007-4145

MEDIUM 4.3CVE-2007-4145 · Published 03/08/2007 · updated 16/06/2026

In short

CVE-2007-4145 is a MEDIUM (CVSS 4.3) vulnerability affecting blueskychat (bluesky).
Chance of exploitation in the next 30 days (EPSS): 5.3%, higher than 92.6% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
blueskychat bluesky	`≤ 8.1.2.0`	No fix yet

Description

Heap-based buffer overflow in the BlueSkychat (BlueSkyCat) ActiveX control (V2.V2Ctrl.1) in v2.ocx 8.1.2.0 and earlier allows remote attackers to execute arbitrary code via a long string in the second argument to the ConnecttoServer method.

References

codeaudit.blogspot.com
lists.grok.org.uk/pipermail/full-disclosure/2007-July/064995.html
securityreason.com/securityalert/2959
securityfocus.com/archive/1/475150/100/0/threaded
securityfocus.com/bid/25149 · Exploit
vulnhunt.com/advisories/CAL-20070730-1_BlueSkyCat_v2.ocx_ActiveX_remote_heap_overflow_vulnerability_en.txt
exchange.xforce.ibmcloud.com/vulnerabilities/35699

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