// For flags

CVE-2009-0949

CUPS 1.3.9 - 'cups/ipp.c' Null Pointer Dereference Denial of Service

Severity Score

7.5
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

3
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

La función ippReadIO en cups/ipp.c en cupsd en CUPS antes de la versión 1.3.10 no inicia de manera apropiada la memoria para paquetes de solicitud IPP, lo que permite a atacantes remotos provocar una denegación de servicio (referencia a puntero nulo y caída del demonio) mediante una solicitud de programación (scheduler) con dos etiquetas IPP_TAG_UNSUPPORTED consecutivas.

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2009-03-18 CVE Reserved
  • 2009-06-02 First Exploit
  • 2009-06-03 CVE Published
  • 2024-02-09 EPSS Updated
  • 2024-08-07 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-476: NULL Pointer Dereference
  • CWE-908: Use of Uninitialized Resource
CAPEC
References (22)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Apple
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Cups
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< 1.3.10
Search vendor "Apple" for product "Cups" and version " < 1.3.10"
-
Affected
Canonical
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Ubuntu Linux
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6.06
Search vendor "Canonical" for product "Ubuntu Linux" and version "6.06"
-
Affected
Canonical
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Ubuntu Linux
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8.04
Search vendor "Canonical" for product "Ubuntu Linux" and version "8.04"
-
Affected
Canonical
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Ubuntu Linux
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8.10
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-
Affected
Canonical
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Ubuntu Linux
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9.04
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-
Affected
Debian
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Debian Linux
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4.0
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-
Affected
Debian
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Debian Linux
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5.0
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-
Affected
Debian
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Debian Linux
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6.0
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-
Affected
Apple
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Mac Os X
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>= 10.0.0 < 10.4.11
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-
Affected
Apple
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Mac Os X
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>= 10.5.0 < 10.5.8
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-
Affected
Apple
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Mac Os X Server
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>= 10.0.0 < 10.4.11
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-
Affected
Apple
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Mac Os X Server
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>= 10.5.0 < 10.5.8
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-
Affected
Opensuse
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Opensuse
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10.3
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-
Affected
Suse
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Linux Enterprise
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9.0
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-
Affected
Suse
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Linux Enterprise
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10.0
Search vendor "Suse" for product "Linux Enterprise" and version "10.0"
-
Affected