PRIOn knowledge basePRION:CVE-2009-0949Null pointer dereference
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.063 Low
EPSS
Percentile
93.5%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| cups | lt | 1.3.10 | |
| mac_os_x | ge | 10.5.0 | |
| mac_os_x | lt | 10.5.8 | |
| mac_os_x | ge | 10.0.0 | |
| mac_os_x | lt | 10.4.11 | |
| mac_os_x_server | ge | 10.5.0 | |
| mac_os_x_server | lt | 10.5.8 | |
| mac_os_x_server | ge | 10.0.0 | |
| mac_os_x_server | lt | 10.4.11 | |
| ubuntu_linux | eq | 9.04 |
References
lists.apple.com/archives/security-announce/2009/Sep/msg00004.html
lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.html
secunia.com/advisories/35322
secunia.com/advisories/35328
secunia.com/advisories/35340
secunia.com/advisories/35342
secunia.com/advisories/35685
secunia.com/advisories/36701
securitytracker.com/id?1022321
support.apple.com/kb/HT3865
www.coresecurity.com/content/AppleCUPS-null-pointer-vulnerability
www.debian.org/security/2009/dsa-1811
www.redhat.com/support/errata/RHSA-2009-1082.html
www.redhat.com/support/errata/RHSA-2009-1083.html
www.securityfocus.com/archive/1/504032/100/0/threaded
www.securityfocus.com/bid/35169
www.ubuntu.com/usn/USN-780-1
bugzilla.redhat.com/show_bug.cgi?id=500972
exchange.xforce.ibmcloud.com/vulnerabilities/50926
oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9631
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.9 Medium
AI Score
Confidence
Low
5 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
0.063 Low
EPSS
Percentile
93.5%