Mandriva Linux Security Advisory 2012-030 - A TOCTOU race condition was found in the way the systemd-logind login manager of the systemd, a system and service manager for Linux, performed removal of particular records related with user session upon user logout. A local attacker could use this flaw to conduct symbolic link attacks, potentially leading to removal of arbitrary system file. The updated packages have been patched to correct this issue.
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Mandriva Linux Security Advisory MDVSA-2012:030
http://www.mandriva.com/security/
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Package : systemd
Date : March 16, 2012
Affected: 2011.
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Problem Description:
A vulnerability has been found and corrected in systemd:
A TOCTOU race condition was found in the way the systemd-logind
login manager of the systemd, a system and service manager for Linux,
performed removal of particular records related with user session upon
user logout. A local attacker could use this flaw to conduct symbolic
link attacks, potentially leading to removal of arbitrary system file
(CVE-2012-1174).
The updated packages have been patched to correct this issue.
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References:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-1174
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Updated Packages:
Mandriva Linux 2011:
babb58c1bfed5771648536306cfbee20 2011/i586/systemd-29-8.2-mdv2011.0.i586.rpm
7ea7f957bb91d211c1c390dd805c5666 2011/i586/systemd-gtk-29-8.2-mdv2011.0.i586.rpm
37a1216151f1888d985c0a784e3a71ca 2011/i586/systemd-sysvinit-29-8.2-mdv2011.0.i586.rpm
8b1e5251cc709a5c7dc499dc34abbeec 2011/i586/systemd-units-29-8.2-mdv2011.0.i586.rpm
8b4d1dfff9b62bfa97732ea8f28dced9 2011/SRPMS/systemd-29-8.2.src.rpm
Mandriva Linux 2011/X86_64:
189b87bc469f3e803729ddd1c496ea7d 2011/x86_64/systemd-29-8.2-mdv2011.0.x86_64.rpm
ec3f95ed6706b3d057afe7e62b590b0a 2011/x86_64/systemd-gtk-29-8.2-mdv2011.0.x86_64.rpm
98125c6515460472604ab76183ddf63f 2011/x86_64/systemd-sysvinit-29-8.2-mdv2011.0.x86_64.rpm
723aeadda814b44ae5abf98ab98a62b5 2011/x86_64/systemd-units-29-8.2-mdv2011.0.x86_64.rpm
8b4d1dfff9b62bfa97732ea8f28dced9 2011/SRPMS/systemd-29-8.2.src.rpm
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GPG public key of the Mandriva Security Team by executing:
gpg --recv-keys --keyserver pgp.mit.edu 0x22458A98
You can view other update advisories for Mandriva Linux at:
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Type Bits/KeyID Date User ID
pub 1024D/22458A98 2000-07-10 Mandriva Security Team
<security*mandriva.com>
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