Denial of Service Vulnerability in CUPS by Apple
CVE-2009-0949
7.5HIGH
Summary
The ippReadIO function in cupsd's CUPS versions earlier than 1.3.10 contains a flaw where memory for IPP request packets is not properly initialized. This vulnerability can be exploited by remote attackers to trigger a denial of service condition through a specific scheduler request that contains two consecutive IPP_TAG_UNSUPPORTED tags, resulting in a NULL pointer dereference and subsequent crash of the daemon.
References
EPSS Score
15% chance of being exploited in the next 30 days.
CVSS V3.1
Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged
Timeline
Vulnerability published
Vulnerability Reserved