CVE-2011-4607

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Summary

CVECVE-2011-4607
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2013-08-23 16:55:06 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionPuTTY 0.59 through 0.61 does not clear sensitive process memory when managing user replies that occur during keyboard-interactive authentication, which might allow local users to read login passwords by obtaining access to the process' memory.

Risk And Classification

Primary CVSS: v2.0 2.1 from [email protected]

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

Problem Types: CWE-119 | n/a

CVSS v2.0 Breakdown

Access Vector
Local
Access Complexity
Low
Authentication
None
Confidentiality
Partial
Integrity
None
Availability
None

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Putty Putty 0.59 All All All
Application Putty Putty 0.60 All All All
Application Putty Putty 0.61 All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-sec: Re: CVE request: putty does not wipe keyboard-interactive replies from memory after authentication af854a3a-2127-422b-91ae-364da2661108 seclists.org
oss-sec: CVE request: putty does not wipe keyboard-interactive replies from memory after authentication af854a3a-2127-422b-91ae-364da2661108 seclists.org
PuTTY vulnerability password-not-wiped af854a3a-2127-422b-91ae-364da2661108 www.chiark.greenend.org.uk Vendor Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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