cups: Null Pointer Dereference in CUPS ipp_read_io() Leading to Remote DoS

A flaw was found in the CUPS printing system’s ippreadio function, which handles Internet Printing Protocol IPP requests. When processing specially crafted printer attribute responses, improper validation can cause a null pointer dereference. This leads to a crash in libcups, potentially disrupti...

CVE-2024-47176

A security issue was found in OpenPrinting CUPS. The function ppdCreatePPDFromIPP2 in the libppd library is responsible for generating a PostScript Printer Description PPD file based on attributes retrieved from an Internet Printing Protocol IPP response. Essentially, it takes printer information...

DEBIAN-CVE-2009-0949

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 IPPTAGUNSUPPORTED tags...

CUPS cups/ipp.c空指针引用拒绝服务漏洞

BUGTRAQ ID: 35169 CVECAN ID: CVE-2009-0949 Common Unix Printing System（CUPS）是一款通用Unix打印系统，是Unix环境下的跨平台打印解决方案，基于Internet打印协议，提供大多数PostScript和raster打印机服务。 在处理包含有两个IPPTAGUNSUPPORTED标签的特质IPP时，CUPS的cups/ipp.c文件中的ippReadIO函数没有正确地初始化ipp结构，这可能导致受影响的应用崩溃。 cups/ipp.c文件中的ippReadIO函数负责初始化表示当前IPP请求中不同标签的ipp结构...

Cups buffer overflow

Buffer overflow on IPP protocol parsing...