CVE-2002-0155 in the critical feed json
Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, al…
published 2002-05-29 24 y ago modified 2026-06-16 4 mo ago also EUVD-2002-0155
- cvss
- 7.5
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 24.1%
- EPSS 24.1% chance of exploitation in 30 days, percentile 97%
- public exploits
- 0
- none known
Summary
Buffer overflow in Microsoft MSN Chat ActiveX Control, as used in MSN Messenger 4.5 and 4.6, and Exchange Instant Messenger 4.5 and 4.6, allows remote attackers to execute arbitrary code via a long ResDLL parameter in the MSNChat OCX.
Exploit prediction
24.10% chance of exploitation in the next 30 days, higher than 97% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
References
-
docs.microsoft.com
/en-us/security-updates/securitybulletins/2002/ms02-022
vendor-advisory
-
securityfocus.com
/bid/4707
vdb-entry
-
cert.org
/advisories/CA-2002-13.html
third-party-advisory, us-government-resource
-
iss.net
/security_center/static/9041.php
vdb-entry
-
marc.info
/?l=bugtraq&m=102089960531919&w=2
mailing-list
Sources
- CVE List CVE-2002-0155
- NVD CVE-2002-0155
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.