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CVE-2002-0155
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,…
High7.5EPSS 24.1%
- Published
- Updated
- Reserved
- Assigned by
- mitre
Description
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.
Scores
| Scored by | CVSS | Score | Vector |
|---|---|---|---|
| NVDNVD · Modified | 2.0 | High7.5 | AV:N/AC:L/Au:N/C:P/I:P/A:P |
- EPSS (exploitation in 30 days)
- 24.1% · top 2.2% of all CVEs (2 Nov 2026)
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The list uses the assigner's score when there is one, then CISA's, then NVD's: High 7.5.
Weakness
- n/a
Affected products
n/a
- affected n/a
References (5)
- 4707 (opens in a new tab)vdb-entryx_refsource_BIDx_transferred
- CA-2002-13 (opens in a new tab)third-party-advisoryx_refsource_CERTx_transferred
- MS02-022 (opens in a new tab)vendor-advisoryx_refsource_MSx_transferred
- msn-chatcontrol-resdll-bo(9041) (opens in a new tab)vdb-entryx_refsource_XFx_transferred
- 20020508 ADVISORY: MSN Messenger OCX Buffer Overflow (opens in a new tab)mailing-listx_refsource_BUGTRAQx_transferred
Sources
The same CVE in the primary databases and aggregators, to check against.
- CVE.org record (opens in a new tab)
- CVE List JSON (GitHub) (opens in a new tab)
- NVD (opens in a new tab)
- FIRST EPSS (opens in a new tab)
- OSV.dev (opens in a new tab)
- GitHub Advisories (opens in a new tab)
- CIRCL Vulnerability-Lookup (opens in a new tab)
Record last updated .