CVE-2012-3845
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of...
CVE-2012-3845 is a medium vulnerability (CVSS 5.0) in Lan Messenger Messenger1.2.28, published July 3, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 3.31%, the 88th percentile. No source names a fixed version.
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of service (crash) via a long string in an initiation request.
Exploit likelihood
What each source reports
NVD Score used
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of service (crash) via a long string in an initiation request.
- Record
CVE-2012-3845- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of service (crash) via a long string in an initiation request.
- Record
CVE-2012-3845- Updated
- 2026-11-02
EUVDEUVD-2012-3792 No score
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of service (crash) via a long string in an initiation request.
- Record
EUVD-2012-3792- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-pfrg-42vh-vgr3 No score
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of...
Buffer overflow in LAN Messenger 1.2.28 and earlier allows remote attackers to cause a denial of service (crash) via a long string in an initiation request.
- Record
GHSA-pfrg-42vh-vgr3- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
Public exploits
Links only. Every CVE stores no exploit code.
| Source | Link | Date |
|---|---|---|
| Exploit-DB | LAN Messenger 1.2.28 - Denial of Service | 2012-05-01 |
History
| When | Changed | Sources |
|---|---|---|
| 2026-11-03 | aliases | EUVD |
| 2026-11-02 | created | CVE List, Exploit-DB, GitHub Advisories, NVD |