Vulnerability Name:

CVE-2012-3845 (CCN-75319)

Assigned:2012-05-01
Published:2012-05-01
Updated:2017-08-29
Summary: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.
CVSS v3 Severity:7.5 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): High
CVSS v2 Severity:5.0 Medium (CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
4.5 Medium (Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:F/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
7.8 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C)
7.0 High (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C/E:F/RL:U/RC:UR)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-119
Vulnerability Consequences:Denial of Service
References:Source: BUGTRAQ
Type: UNKNOWN
20120501 LAN Messenger v1.2.28 - Denial of Service Vulnerability

Source: MITRE
Type: CNA
CVE-2012-3845

Source: CCN
Type: Packet Storm Web site
LAN Messenger 1.2.28 Denial Of Service

Source: CCN
Type: SourceForge.net
LAN Messenger

Source: EXPLOIT-DB
Type: Exploit
18816

Source: CCN
Type: OSVDB ID: 81803
LAN Messenger Initiation Request Parsing Remote DoS

Source: BID
Type: Exploit
53333

Source: CCN
Type: BID-53333
LAN Messenger Malformed Packet Remote Denial of Service Vulnerability

Source: XF
Type: UNKNOWN
lan-messenger-packet-dos(75319)

Source: XF
Type: UNKNOWN
lan-messenger-packet-dos(75319)

Source: EXPLOIT-DB
Type: EXPLOIT
EDB-ID: 18816

Vulnerable Configuration:Configuration 1:
  • cpe:/a:lan_messenger:lan_messenger1.2.28:*:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    BACK
    lan_messenger lan messenger1.2.28 *