Linux-Mandrake Security Update Advisory: hylafaxApr 25, 2001, 11:57 (0 Talkback[s])
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Date: Tue, 24 Apr 2001 20:18:00 -0600 From: Linux Mandrake Security Team <security@LINUX-MANDRAKE.COM> Subject: MDKSA-2001:041 - hylafax update
Package name: hylafax Date: April 24th, 2001 Advisory ID: MDKSA-2001:041 Affected versions: 7.1, 7.2, Corporate Server 1.0.1
A problem exists with the HylaFAX program, hfaxd. When hfaxd tries to change it's queue directory and fails, it prints an error message via syslog by directly passing user supplied data as the format string. If hfaxd is installed setuid root, this behaviour can be exploited to gain root access locally. Note that Linux-Mandrake does not ship hfaxd setuid root by default.
Please verify the update prior to upgrading to ensure the
integrity of the downloaded package. You can do this with the
command: rpm --checksig package.rpm
To upgrade automatically, use MandrakeUpdate.
If you want to upgrade manually, download the updated package from one of our FTP server mirrors and upgrade with "rpm -Fvh *.rpm".
You can download the updates directly from one of the mirror sites listed at:
Updated packages are available in the "updates/[ver]/RPMS/" directory. For example, if you are looking for an updated RPM package for Linux-Mandrake 8.0, look for it in "updates/8.0/RPMS/". Updated source RPMs are available as well, but you generally do not need to download them.
Please be aware that sometimes it takes the mirrors a few hours to update.
You can view other security advisories for Linux-Mandrake at:
If you want to report vulnerabilities, please contact
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