CVE-2015-1158

Description

The add_job function in scheduler/ipp.c in cupsd in CUPS before 2.0.3 performs incorrect free operations for multiple-value job-originating-host-name attributes, which allows remote attackers to trigger data corruption for reference-counted strings via a crafted (1) IPP_CREATE_JOB or (2) IPP_PRINT_JOB request, as demonstrated by replacing the configuration file and consequently executing arbitrary code.

Predictions

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

References

• http://googleprojectzero.blogspot.in/2015/06/owning-internet-printing-case-study-in.html
• http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10702
• 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-2015-1123.html
• http://www.cups.org/blog.php?L1082
• http://www.debian.org/security/2015/dsa-3283
• http://www.kb.cert.org/vuls/id/810572
• http://www.securityfocus.com/bid/75098
• http://www.securitytracker.com/id/1032556
• http://www.ubuntu.com/usn/USN-2629-1
• https://bugzilla.opensuse.org/show_bug.cgi?id=924208
• https://bugzilla.redhat.com/show_bug.cgi?id=1221641
• https://code.google.com/p/google-security-research/issues/detail?id=455
• https://github.com/0x00string/oldays/blob/master/CVE-2015-1158.py
• https://security.gentoo.org/glsa/201510-07
• https://www.cups.org/str.php?L4609
• https://www.exploit-db.com/exploits/37336/
• https://www.exploit-db.com/exploits/41233/
• https://security-tracker.debian.org/tracker/CVE-2015-1158

CWEs

CWE-254