Kaspersky LabKLA11443KLA11443 DoS vulnerability in PuTTY
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.7 High
AI Score
Confidence
Low
0.027 Low
EPSS
Percentile
90.6%
Integer overflow vulnerability was found in PuTTY. Malicious users can exploit this vulnerability remotely to cause denial of service and possibly execute arbitrary code.
Original advisories
PuTTY vulnerability vuln-signature-stringlen
Related products
CVE list
CVE-2013-4852 high
Solution
Update to the latest version
Impacts
- ACE
Arbitrary code execution. Exploitation of vulnerabilities with this impact can lead to executing by abuser any code or commands at vulnerable machine or process.
- DoS
Denial of service. Exploitation of vulnerabilities with this impact can lead to loss of system availability or critical functional fault.
Affected Products
- PuTTY earlier than 0.63
Related
6.8 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
7.7 High
AI Score
Confidence
Low
0.027 Low
EPSS
Percentile
90.6%