CVE-2012-6063

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Summary

CVECVE-2012-6063
StatePUBLISHED
Assignermitre
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-11-30 22:55:01 UTC
Updated2026-04-29 01:13:23 UTC
DescriptionDouble free vulnerability in the sftp_mkdir function in sftp.c in libssh before 0.5.3 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via unspecified vectors, a different vector than CVE-2012-4559.

Risk And Classification

Primary CVSS: v2.0 7.5 from [email protected]

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

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Libssh Libssh 0.4.7 All All All
Application Libssh Libssh 0.4.8 All All All
Application Libssh Libssh 0.5.0 All All All
Application Libssh Libssh 0.5.0 rc1 All All
Application Libssh Libssh 0.5.1 All All All
Application Libssh Libssh All All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
871612 – (CVE-2012-4559, CVE-2012-6063) CVE-2012-4559 CVE-2012-6063 libssh: multiple double free() flaws af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
libssh 0.5.3 (SECURITY RELEASE) at libssh - The SSH Library! af854a3a-2127-422b-91ae-364da2661108 www.libssh.org Vendor Advisory
projects/libssh.git - libssh shared repository af854a3a-2127-422b-91ae-364da2661108 git.libssh.org
Debian -- Security Information -- DSA-2577-1 libssh af854a3a-2127-422b-91ae-364da2661108 www.debian.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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