Vulnerability Details CVE-2013-4852
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.018
EPSS Ranking 81.5%
CVSS Severity
CVSS v2 Score 6.8
Products affected by CVE-2013-4852
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cpe:2.3:a:putty:putty:0.45
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cpe:2.3:a:putty:putty:0.46
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cpe:2.3:a:putty:putty:0.47
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cpe:2.3:a:putty:putty:0.48
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cpe:2.3:a:putty:putty:0.49
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cpe:2.3:a:putty:putty:0.50
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cpe:2.3:a:putty:putty:0.51
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cpe:2.3:a:putty:putty:0.52
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cpe:2.3:a:putty:putty:0.53b
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cpe:2.3:a:putty:putty:0.54
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cpe:2.3:a:putty:putty:0.55
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cpe:2.3:a:putty:putty:0.56
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cpe:2.3:a:putty:putty:0.57
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cpe:2.3:a:putty:putty:0.58
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cpe:2.3:a:putty:putty:0.59
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cpe:2.3:a:putty:putty:0.60
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cpe:2.3:a:putty:putty:0.61
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cpe:2.3:a:putty:putty:2010-06-01
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cpe:2.3:a:simon_tatham:putty:-
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cpe:2.3:a:simon_tatham:putty:0.45
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cpe:2.3:a:simon_tatham:putty:0.46
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cpe:2.3:a:simon_tatham:putty:0.47
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cpe:2.3:a:simon_tatham:putty:0.48
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cpe:2.3:a:simon_tatham:putty:0.49
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cpe:2.3:a:simon_tatham:putty:0.50
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cpe:2.3:a:simon_tatham:putty:0.51
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cpe:2.3:a:simon_tatham:putty:0.52
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cpe:2.3:a:simon_tatham:putty:0.53
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cpe:2.3:a:simon_tatham:putty:0.53b
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cpe:2.3:a:simon_tatham:putty:0.54
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cpe:2.3:a:simon_tatham:putty:0.55
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cpe:2.3:a:simon_tatham:putty:0.56
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cpe:2.3:a:simon_tatham:putty:0.57
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cpe:2.3:a:simon_tatham:putty:0.58
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cpe:2.3:a:simon_tatham:putty:0.59
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cpe:2.3:a:simon_tatham:putty:0.60
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cpe:2.3:a:simon_tatham:putty:0.61
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cpe:2.3:a:simon_tatham:putty:0.62
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cpe:2.3:a:winscp:winscp:2.0
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cpe:2.3:a:winscp:winscp:2.1
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cpe:2.3:a:winscp:winscp:2.2
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cpe:2.3:a:winscp:winscp:2.2.3
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cpe:2.3:a:winscp:winscp:2.3
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cpe:2.3:a:winscp:winscp:3.0
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cpe:2.3:a:winscp:winscp:3.1
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cpe:2.3:a:winscp:winscp:3.2
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cpe:2.3:a:winscp:winscp:3.2.1
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cpe:2.3:a:winscp:winscp:3.3
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cpe:2.3:a:winscp:winscp:3.4
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cpe:2.3:a:winscp:winscp:3.4.1
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cpe:2.3:a:winscp:winscp:3.4.2
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cpe:2.3:a:winscp:winscp:3.5
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cpe:2.3:a:winscp:winscp:3.5.5
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cpe:2.3:a:winscp:winscp:3.5.6
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cpe:2.3:a:winscp:winscp:3.6
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cpe:2.3:a:winscp:winscp:3.6.1
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cpe:2.3:a:winscp:winscp:3.6.5
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cpe:2.3:a:winscp:winscp:3.6.6
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cpe:2.3:a:winscp:winscp:3.6.7
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cpe:2.3:a:winscp:winscp:3.6.8
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cpe:2.3:a:winscp:winscp:3.7
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cpe:2.3:a:winscp:winscp:3.7.1
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cpe:2.3:a:winscp:winscp:3.7.2
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cpe:2.3:a:winscp:winscp:3.7.3
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cpe:2.3:a:winscp:winscp:3.7.4
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cpe:2.3:a:winscp:winscp:3.7.5
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cpe:2.3:a:winscp:winscp:3.7.6
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cpe:2.3:a:winscp:winscp:3.8
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cpe:2.3:a:winscp:winscp:3.8.1
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cpe:2.3:a:winscp:winscp:3.8.2
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cpe:2.3:a:winscp:winscp:3.8_beta
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cpe:2.3:a:winscp:winscp:4.0
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cpe:2.3:a:winscp:winscp:4.0.1
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cpe:2.3:a:winscp:winscp:4.0.2
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cpe:2.3:a:winscp:winscp:4.0.3
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cpe:2.3:a:winscp:winscp:4.0.4
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cpe:2.3:a:winscp:winscp:4.0.5
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cpe:2.3:a:winscp:winscp:4.0.6
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cpe:2.3:a:winscp:winscp:4.0.7
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cpe:2.3:a:winscp:winscp:4.1
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cpe:2.3:a:winscp:winscp:4.1.1
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cpe:2.3:a:winscp:winscp:4.1.2
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cpe:2.3:a:winscp:winscp:4.1.3
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cpe:2.3:a:winscp:winscp:4.1.4
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cpe:2.3:a:winscp:winscp:4.1.5
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cpe:2.3:a:winscp:winscp:4.1.6
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cpe:2.3:a:winscp:winscp:4.1.7
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cpe:2.3:a:winscp:winscp:4.1.8
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cpe:2.3:a:winscp:winscp:4.1.9
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cpe:2.3:a:winscp:winscp:4.2
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cpe:2.3:a:winscp:winscp:4.2.1
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cpe:2.3:a:winscp:winscp:4.2.2
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cpe:2.3:a:winscp:winscp:4.2.3
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cpe:2.3:a:winscp:winscp:4.2.4
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cpe:2.3:a:winscp:winscp:4.2.5
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cpe:2.3:a:winscp:winscp:4.2.6
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cpe:2.3:a:winscp:winscp:4.2.7
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cpe:2.3:a:winscp:winscp:4.2.8
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cpe:2.3:a:winscp:winscp:4.2.9
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cpe:2.3:a:winscp:winscp:4.3
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cpe:2.3:a:winscp:winscp:4.3.1
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cpe:2.3:a:winscp:winscp:4.3.2
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cpe:2.3:a:winscp:winscp:4.3.3
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cpe:2.3:a:winscp:winscp:4.3.4
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cpe:2.3:a:winscp:winscp:4.3.5
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cpe:2.3:a:winscp:winscp:4.3.6
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cpe:2.3:a:winscp:winscp:4.3.7
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cpe:2.3:a:winscp:winscp:4.3.8
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cpe:2.3:a:winscp:winscp:4.3.9
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cpe:2.3:a:winscp:winscp:4.4
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cpe:2.3:a:winscp:winscp:4.4.0
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cpe:2.3:a:winscp:winscp:5.0
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cpe:2.3:a:winscp:winscp:5.0.1
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cpe:2.3:a:winscp:winscp:5.0.2
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cpe:2.3:a:winscp:winscp:5.0.3
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cpe:2.3:a:winscp:winscp:5.0.4
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cpe:2.3:a:winscp:winscp:5.0.5
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cpe:2.3:a:winscp:winscp:5.0.6
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cpe:2.3:a:winscp:winscp:5.0.7
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cpe:2.3:a:winscp:winscp:5.0.8
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cpe:2.3:a:winscp:winscp:5.0.9
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cpe:2.3:a:winscp:winscp:5.1
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cpe:2.3:a:winscp:winscp:5.1.1
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cpe:2.3:a:winscp:winscp:5.1.2
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cpe:2.3:a:winscp:winscp:5.1.3
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cpe:2.3:a:winscp:winscp:5.1.4
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cpe:2.3:a:winscp:winscp:5.1.5
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cpe:2.3:o:debian:debian_linux:6.0
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cpe:2.3:o:debian:debian_linux:7.0
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cpe:2.3:o:debian:debian_linux:7.1
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cpe:2.3:o:opensuse:opensuse:12.3