CUPS lppasswd denial of service
| cups-lppasswd-dos (18608) |  Medium Risk |
Description:
The Common Unix Printing System (CUPS) is vulnerable to a denial of service attack. A local attacker could exploit this vulnerability to disable the lppaswd utility.
Consequences:
Denial of Service
Remedy:
Upgrade to the latest version of CUPS (1.1.23rc1 or later), as listed in the CUPS Software Trouble Report #1023. See References.
For Ubuntu Linux containing the cupsys, cupsys-client or libcupsimage2 package:
Upgrade to the latest version (1.1.20final+cvs20040330-4ubuntu16.3 or later), as listed in USN-50-1 December 23, 2004 for more information. See References.
For Fedora Core 2:
Upgrade to the latest cups package (1.1.20-11.7 or later), as listed in Fedora Update Notification FEDORA-2004-559. See References.
For Mandrake Linux:
Upgrade to the latest cups package as listed below. Refer to MandrakeSoft Security Advisory MDKSA-2005:008 for more information. See References.
Mandrake Linux 9.2: 1.1.19-10.5.92mdk or later
Mandrake Linux 10.0: 1.1.20-5.5.100mdk or later
Mandrake Linux 10.1: 1.1.21-0.rc1.7.3.101mdk or later
Mandrake Linux Corporate Server 2.1: 1.1.18-2.7.C21mdk or later
Mandrake Linux Corporate Server 3.0: 1.1.20-5.5.C30mdk or later
For Red Hat Linux (CUPS):
Refer to RHSA-2005:053-19 for patch, upgrade, or suggested workaround information. See References.
Contact your vendor for upgrade or patch information.
References:
- CIAC Information Bulletin P-142: XPDF/GPDF - CUPS Vulnerabilities.
- CUPS Software Trouble Report #1023: CUPS 1.1.22 lppasswd ignores write.
- Fedora Update Notification FEDORA-2004-559: cups-1.1.20-11.7 update.
- University of Illinois Chicago Web site: CUPS 1.1.22 lppasswd ignores write errors, etc..
- BID-12005: Easy Software Products LPPassWd Resource Limit Denial Of Service Vulnerability
- CVE-2004-1269: lppasswd in CUPS 1.1.22 does not remove the passwd.new file if it encounters a file-size resource limit while writing to passwd.new, which causes subsequent invocations of lppasswd to fail.
- GLSA-200412-25: CUPS: Multiple vulnerabilities
- MDKSA-2005:008: Updated cups packages fix multiple vulnerabilities
- RHSA-2005-013: cups security update
- RHSA-2005-053: CUPS security update
Platforms Affected:
- Canonical Ubuntu 4.10
- Easy Software Products CUPS 1.1.22
- FedoraProject Fedora Core 2
- Gentoo Linux
- MandrakeSoft Mandrake Linux 10.0 AMD64
- MandrakeSoft Mandrake Linux 10.0
- MandrakeSoft Mandrake Linux 10.1
- MandrakeSoft Mandrake Linux 10.1 X86_64
- MandrakeSoft Mandrake Linux 9.2
- MandrakeSoft Mandrake Linux 9.2 AMD64
- MandrakeSoft Mandrake Linux Corporate Server 2.1
- MandrakeSoft Mandrake Linux Corporate Server 2.1 X86_64
- MandrakeSoft Mandrake Linux Corporate Server 3.0
- RedHat Enterprise Linux 3 WS
- RedHat Enterprise Linux 3 AS
- RedHat Enterprise Linux 3 ES
- RedHat Enterprise Linux 3 Desktop
- RedHat Enterprise Linux 4 ES
- RedHat Enterprise Linux 4 Desktop
- RedHat Enterprise Linux 4 WS
- RedHat Enterprise Linux 4 AS
- Turbolinux Turbolinux 10 Desktop
- Turbolinux Turbolinux 10 F...
- Turbolinux Turbolinux 10 Server
- Turbolinux Turbolinux 8 Server
- Turbolinux Turbolinux 8 Workstation
- Turbolinux Turbolinux Home
- Turbolinux Turbolinux Appliance Server 1.0 Hosting Ed
- Turbolinux Turbolinux Appliance Server 1.0 Workgroup Ed
Reported:
Dec 17, 2004
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