Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
Unknown
Privileges Required
Unknown
Attack Vector
Unknown
0

CVE-2013-4852

Disclosure Date: August 19, 2013 •
CVE-2013-4852
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

Integer overflow in PuTTY 0.62 and earlier, WinSCP before 5.1.6, and other products that use PuTTY allows remote SSH servers to cause a denial of service (crash) and possibly execute arbitrary code in certain applications that use PuTTY via a negative size value in an RSA key signature during the SSH handshake, which triggers a heap-based buffer overflow.

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CVSS V3 Severity and Metrics
Base Score:
None
Impact Score:
Unknown
Exploitability Score:
Unknown
Vector:
Unknown
Attack Vector (AV):
Unknown
Attack Complexity (AC):
Unknown
Privileges Required (PR):
Unknown
User Interaction (UI):
Unknown
Scope (S):
Unknown
Confidentiality (C):
Unknown
Integrity (I):
Unknown
Availability (A):
Unknown

General Information

Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
n/a
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown

Vendors

  • debian,
  • opensuse,
  • putty,
  • simon tatham,
  • winscp

Products

  • debian linux 6.0,
  • debian linux 7.0,
  • debian linux 7.1,
  • opensuse 12.3,
  • putty,
  • putty 0.45,
  • putty 0.46,
  • putty 0.47,
  • putty 0.48,
  • putty 0.49,
  • putty 0.50,
  • putty 0.51,
  • putty 0.52,
  • putty 0.53,
  • putty 0.53b,
  • putty 0.54,
  • putty 0.55,
  • putty 0.56,
  • putty 0.57,
  • putty 0.58,
  • putty 0.59,
  • putty 0.60,
  • putty 0.61,
  • putty 2010-06-01,
  • winscp,
  • winscp 3.7.6,
  • winscp 3.8 beta,
  • winscp 3.8.2,
  • winscp 4.0.4,
  • winscp 4.0.5,
  • winscp 4.2.6,
  • winscp 4.2.7,
  • winscp 4.2.8,
  • winscp 4.2.9,
  • winscp 4.3.2,
  • winscp 4.3.4,
  • winscp 4.3.5,
  • winscp 4.3.6,
  • winscp 4.3.7,
  • winscp 4.3.8,
  • winscp 4.3.9,
  • winscp 4.4.0,
  • winscp 5.0,
  • winscp 5.0.1,
  • winscp 5.0.2,
  • winscp 5.0.3,
  • winscp 5.0.4,
  • winscp 5.0.5,
  • winscp 5.0.6,
  • winscp 5.0.7,
  • winscp 5.0.8,
  • winscp 5.0.9,
  • winscp 5.1,
  • winscp 5.1.1,
  • winscp 5.1.2,
  • winscp 5.1.3,
  • winscp 5.1.4
Technical Analysis