CVE-2009-0298 json
Heap-based buffer overflow in MW6 Technologies Barcode ActiveX control (Barcode.MW6Barcode.1, Barcode.dll) 3.0.0.1 allows remote attackers…
published 2009-01-27 17 y ago modified 2026-06-16 4 mo ago also EUVD-2009-0303
- cvss
- 9.3
- version 2.0, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 5.6%
- EPSS 5.6% chance of exploitation in 30 days, percentile 92%
- public exploits
- 1
- Exploit-DB
Summary
Heap-based buffer overflow in MW6 Technologies Barcode ActiveX control (Barcode.MW6Barcode.1, Barcode.dll) 3.0.0.1 allows remote attackers to execute arbitrary code via a long Supplement property.
Timeline
- First public exploit (EDB-7869)
- Published
Exploit prediction
5.59% chance of exploitation in the next 30 days, higher than 92% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- EDB-7869 MW6 Barcode - ActiveX 'Barcode.dll' Remote Heap Overflow (PoC) dos, 2009-01-26
- securityfocus.com http://www.securityfocus.com/bid/33451 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 2.0 | 9.3 | AV:N/AC:M/Au:N/C:C/I:C/A:C |
Classification
- Weakness
-
- CWE-119 Improper Restriction of Operations within the Bounds of a Memory Buffer
References
-
exploit-db.com
/exploits/7869
exploit
-
securityfocus.com
/bid/33451
vdb-entry, exploit
-
secunia.com
/advisories/33663
third-party-advisory, vendor-advisory
Sources
- CVE List CVE-2009-0298
- NVD CVE-2009-0298
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.