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[email protected]NVD:CVE-2015-2157

HistoryMar 27, 2015 - 2:59 p.m.

CVE-2015-2157

2015-03-2714:59:05

CWE-200

[email protected]

web.nvd.nist.gov

CVSS2

2.1

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

AV:L/AC:L/Au:N/C:P/I:N/A:N

AI Score

5.6

Confidence

Low

EPSS

Percentile

5.1%

JSON

The (1) ssh2_load_userkey and (2) ssh2_save_userkey functions in PuTTY 0.51 through 0.63 do not properly wipe SSH-2 private keys from memory, which allows local users to obtain sensitive information by reading the memory.

Affected configurations

Nvd

Node

debiandebian_linuxMatch7.0

fedoraprojectfedoraMatch20

fedoraprojectfedoraMatch22

opensuseopensuseMatch13.1

opensuseopensuseMatch13.2

Node

puttyputtyMatch0.51

puttyputtyMatch0.52

puttyputtyMatch0.53b

puttyputtyMatch0.54

puttyputtyMatch0.55

puttyputtyMatch0.56

puttyputtyMatch0.57

puttyputtyMatch0.58

puttyputtyMatch0.59

puttyputtyMatch0.60

puttyputtyMatch0.61

puttyputtyMatch0.62

puttyputtyMatch0.63

simon_tathamputtyMatch0.53

VendorProductVersionCPE
debiandebian_linux7.0cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
fedoraprojectfedora20cpe:2.3:o:fedoraproject:fedora:20:*:*:*:*:*:*:*
fedoraprojectfedora22cpe:2.3:o:fedoraproject:fedora:22:*:*:*:*:*:*:*
opensuseopensuse13.1cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:*
opensuseopensuse13.2cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:*
puttyputty0.51cpe:2.3:a:putty:putty:0.51:*:*:*:*:*:*:*
puttyputty0.52cpe:2.3:a:putty:putty:0.52:*:*:*:*:*:*:*
puttyputty0.53bcpe:2.3:a:putty:putty:0.53b:*:*:*:*:*:*:*
puttyputty0.54cpe:2.3:a:putty:putty:0.54:*:*:*:*:*:*:*
puttyputty0.55cpe:2.3:a:putty:putty:0.55:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
debian	debian_linux	7.0	cpe:2.3:o:debian:debian_linux:7.0:::::::*
fedoraproject	fedora	20	cpe:2.3:o:fedoraproject:fedora:20:::::::*
fedoraproject	fedora	22	cpe:2.3:o:fedoraproject:fedora:22:::::::*
opensuse	opensuse	13.1	cpe:2.3:o:opensuse:opensuse:13.1:::::::*
opensuse	opensuse	13.2	cpe:2.3:o:opensuse:opensuse:13.2:::::::*
putty	putty	0.51	cpe:2.3:a:putty:putty:0.51:::::::*
putty	putty	0.52	cpe:2.3:a:putty:putty:0.52:::::::*
putty	putty	0.53b	cpe:2.3:a:putty:putty:0.53b:::::::*
putty	putty	0.54	cpe:2.3:a:putty:putty:0.54:::::::*
putty	putty	0.55	cpe:2.3:a:putty:putty:0.55:::::::*