lib/fsm.c in RPM 4.8.0 and unspecified 4.7.x and 4.6.x versions,...
Vulnerability Description
lib/fsm.c in RPM 4.8.0 and unspecified 4.7.x and 4.6.x versions, and RPM before 4.4.3, does not properly reset the metadata of an executable file during replacement of the file in an RPM package upgrade, which might allow local users to gain privileges by creating a hard link to a vulnerable (1) setuid or (2) setgid file.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- http://distrib-coffee.ipsl.jussieu.fr/pub/mirrors/rpm/files/rpm/rpm-4.4/rpm-4.4.3.tar.gz
- http://www.redhat.com/support/errata/RHSA-2010-0679.html
- http://lists.vmware.com/pipermail/security-announce/2011/000126.html
- http://rpm.org/gitweb?p=rpm.git%3Ba=commit%3Bh=ca2d6b2b484f1501eafdde02e1688409340d2383
- http://www.vupen.com/english/advisories/2011/0606
- http://www.osvdb.org/65143
- http://www.securityfocus.com/archive/1/516909/100/0/threaded
- http://secunia.com/advisories/40028
- http://marc.info/?l=oss-security&m=127559059928131&w=2
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:180
- http://www.openwall.com/lists/oss-security/2010/06/02/2
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2010-08/msg00001.html
- https://bugzilla.redhat.com/show_bug.cgi?id=598775
- http://www.openwall.com/lists/oss-security/2010/06/02/3
- http://www.openwall.com/lists/oss-security/2010/06/03/5
- http://www.openwall.com/lists/oss-security/2010/06/04/1
- http://www.vmware.com/security/advisories/VMSA-2011-0004.html
- https://bugzilla.redhat.com/show_bug.cgi?id=125517
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Weaknesses (CWE)
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