Description
The pserver_shutdown function in fence_egenera in cman 2.20080629 and 2.20080801 allows local users to overwrite arbitrary files via a symlink attack on the /tmp/eglog temporary file.
Affected products
- RedHat / cman2.20080629 – 2.20080629
- RedHat / cman2.20080801 – 2.20080801
References
- MISChttp://www.securityfocus.com/bid/30898
- VENDOR_ADVISORYhttp://secunia.com/advisories/32390
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2008/10/30/2
- MISChttp://dev.gentoo.org/~rbu/security/debiantemp/cman
- VENDOR_ADVISORYhttp://secunia.com/advisories/32387
- MISChttps://bugs.gentoo.org/show_bug.cgi?id=235770
- VENDOR_ADVISORYhttp://secunia.com/advisories/31887
- MISChttp://uvw.ru/report.lenny.txt
- MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/44845
- VENDOR_ADVISORYhttp://www.vupen.com/english/advisories/2011/0419
- VENDOR_ADVISORYhttp://www.ubuntu.com/usn/USN-875-1
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=460476
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2008/09/18/3
- MAILING_LISThttp://www.openwall.com/lists/oss-security/2008/09/24/2
- VENDOR_ADVISORYhttp://bugs.debian.org/cgi-bin/bugreport.cgi?bug=496410
- MISChttps://www.redhat.com/archives/fedora-package-announce/2008-October/msg00666.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/43362
- MISChttp://www.redhat.com/support/errata/RHSA-2011-0266.html