Vulnerability Name:

CCN-166717

Published:2019-09-06
Updated:2019-09-06
Summary:Facebook Messenger is vulnerable to a denial of service. By sending a specially crafted message with a single character, a remote attacker could exploit this vulnerability to cause the application to crash.
CVSS v3 Severity:5.3 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L)
4.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C)
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): Low
CVSS v2 Severity:5.0 Medium (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Consequences:Denial of Service
References:Source: XF
Type: UNKNOWN
facebookmessenger-singlecharacter-dos(166717)

Source: CCN
Type: Packet Storm Security [09-06-2019]
Facebook Messenger Denial Of Service

Source: CCN
Type: Facebook Web site
Messenger

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:facebook:facebook_messenger:10.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    facebook facebook messenger 10.0