[Secure-testing-team] Bug#628449: CVE-2011-2147: missing restrictions

[Steffen Joeris]

Package: openswan
Severity: grave
Tags: security

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Hi,
the following CVE (Common Vulnerabilities & Exposures) id was
published for openswan.

CVE-2011-2147[0]:
| Openswan 2.2.x does not properly restrict permissions for (1)
| /var/run/starter.pid, related to starter.c in the IPsec starter, and
| (2) /var/lock/subsys/ipsec, which allows local users to kill arbitrary
| processes by writing a PID to a file, or possibly bypass disk quotas
| by writing arbitrary data to a file, as demonstrated by files with
| 0666 permissions, a different vulnerability than CVE-2011-1784.

If you fix the vulnerability please also make sure to include the
CVE id in your changelog entry.

Cheers,
Steffen

For further information see:

[0] http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2011-2147
    http://security-tracker.debian.org/tracker/CVE-2011-2147

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