Vulnerability Name:

CCN-71977

Published:2011-12-24
Updated:2011-12-24
Summary:PuTTY is vulnerable to a denial of service. By sending an overly long specially-crafted request, a remote attacker could exploit this vulnerability to crash the application.
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)
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)
4.2 Medium (CCN Temporal CVSS v2 Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P/E:POC/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): Partial
Vulnerability Consequences:Denial of Service
References:Source: CCN
Type: PuTTY Web Site
PuTTY Download Page

Source: XF
Type: UNKNOWN
putty-nullptr-dos(71977)

Source: EXPLOIT-DB
Type: EXPLOIT
EDB-ID: 18270

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:putty:putty:0.60:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    BACK
    putty putty 0.60