Description
The ippReadIO function in cups/ipp.c in cupsd in CUPS before 1.3.10 does not properly initialize memory for IPP request packets, which allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a scheduler request with two consecutive IPP_TAG_UNSUPPORTED tags.
CVSS breakdown
CVSS 3.1
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected products
- Apple / cups1.3.10
- Apple / mac_os_x10.0.0 – 10.4.11
- Apple / mac_os_x_server10.0.0 – 10.4.11
- Canonical / Ubuntu Linux6.06 – 6.06
- Canonical / Ubuntu Linux8.10 – 8.10
- Canonical / Ubuntu Linux8.04 – 8.04
- Canonical / Ubuntu Linux9.04 – 9.04
- Debian / debian_linux5.0 – 5.0
- Debian / debian_linux4.0 – 4.0
- Debian / debian_linux6.0 – 6.0
- openSUSE / opensuse10.3 – 10.3
- SUSE / linux_enterprise9.0 – 9.0
- SUSE / linux_enterprise10.0 – 10.0
References
- MISChttp://www.securityfocus.com/bid/35169
- VENDOR_ADVISORYhttp://www.debian.org/security/2009/dsa-1811
- VENDOR_ADVISORYhttp://secunia.com/advisories/35340
- MISChttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9631
- MISChttps://bugzilla.redhat.com/show_bug.cgi?id=500972
- VENDOR_ADVISORYhttp://secunia.com/advisories/35342
- MISChttps://exchange.xforce.ibmcloud.com/vulnerabilities/50926
- MAILING_LISThttp://lists.apple.com/archives/security-announce/2009/Sep/msg00004.html
- VENDOR_ADVISORYhttp://www.ubuntu.com/usn/USN-780-1
- MISChttp://www.coresecurity.com/content/AppleCUPS-null-pointer-vulnerability
- VENDOR_ADVISORYhttp://secunia.com/advisories/35328
- MISChttp://www.redhat.com/support/errata/RHSA-2009-1082.html
- VENDOR_ADVISORYhttp://secunia.com/advisories/35685
- MAILING_LISThttp://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
- VENDOR_ADVISORYhttp://support.apple.com/kb/HT3865
- VENDOR_ADVISORYhttp://secunia.com/advisories/36701
- MISChttp://www.securityfocus.com/archive/1/504032/100/0/threaded
- MISChttp://www.redhat.com/support/errata/RHSA-2009-1083.html
- MISChttp://securitytracker.com/id?1022321
- VENDOR_ADVISORYhttp://secunia.com/advisories/35322