CVE-2012-5519
First published: Tue Nov 20 2012(Updated: )
CUPS 1.4.4, when running in certain Linux distributions such as Debian GNU/Linux, stores the web interface administrator key in /var/run/cups/certs/0 using certain permissions, which allows local users in the lpadmin group to read or write arbitrary files as root by leveraging the web interface.
Credit: secalert@redhat.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| CUPS | =1.4.4 | |
| Debian Linux |
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Reference Links
- http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=692791
- http://lists.apple.com/archives/security-announce/2013/Jun/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00006.html
- http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00010.html
- http://rhn.redhat.com/errata/RHSA-2013-0580.html
- http://support.apple.com/kb/HT5784
- http://www.openwall.com/lists/oss-security/2012/11/10/5
- http://www.openwall.com/lists/oss-security/2012/11/11/2
- http://www.openwall.com/lists/oss-security/2012/11/11/5
- http://www.securityfocus.com/bid/56494
- http://www.ubuntu.com/usn/USN-1654-1
- https://exchange.xforce.ibmcloud.com/vulnerabilities/80012
Frequently Asked Questions
What is the severity of CVE-2012-5519?
CVE-2012-5519 is considered to have high severity due to its potential for local privilege escalation.
How do I fix CVE-2012-5519?
To fix CVE-2012-5519, ensure proper file permissions on /var/run/cups/certs/0 and restrict access to the lpadmin group.
Who is affected by CVE-2012-5519?
CVE-2012-5519 affects systems running CUPS 1.4.4, particularly on specific Linux distributions like Debian.
What kind of attack does CVE-2012-5519 facilitate?
CVE-2012-5519 allows local users in the lpadmin group to read or write arbitrary files with root privileges through the CUPS web interface.
Is there a workaround for CVE-2012-5519?
A potential workaround for CVE-2012-5519 is to temporarily disable the CUPS web interface or limit group memberships.
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- collector/mitre-cve
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- agent/event
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- agent/softwarecombine
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- collector/nvd-index
- agent/software-canonical-lookup-request
- vendor/apple
- canonical/cups
- version/cups/1.4.4
- vendor/debian
- canonical/debian linux