CVE-2012-3440

Summary

CVECVE-2012-3440
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2012-08-08 10:26:00 UTC
Updated2023-02-13 04:34:00 UTC
DescriptionA certain Red Hat script for sudo 1.7.2 on Red Hat Enterprise Linux (RHEL) 5 allows local users to overwrite arbitrary files via a symlink attack on the /var/tmp/nsswitch.conf.bak temporary file.

Risk And Classification

Problem Types: CWE-59

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Redhat Enterprise Linux 5 All All All
Operating System Redhat Enterprise Linux 5 All All All
Application Todd Miller Sudo 1.7.2 All All All
Application Todd Miller Sudo 1.7.2 All All All

References

ReferenceSourceLinkTags
Red Hat Customer Portal MISC access.redhat.com
844442 – (CVE-2012-3440) CVE-2012-3440 sudo: insecure temporary file use in RPM %postun script CONFIRM bugzilla.redhat.com Exploit
Oracle VM Server for x86 Bulletin - July 2016 CONFIRM www.oracle.com
Todd Miller Sudo Insecure Temporary File Creation Vulnerability BID www.securityfocus.com
access.redhat.com | CVE-2012-3440 MISC access.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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