ipp.c in cupsd in CUPS 1.4.4 and earlier does not properly allocate memory for attribute values with invalid string data types, which allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly execute arbitrary code via a crafted IPP request.

Threat-Mapped Scoring

Score: 1.9

Priority: P3 - Important (Medium)

• S9 – Sabotage of System/App
• S10 – Denial of Service (+0.1 bonus)

EPSS

Score: 0.27685
Percentile: 0.96222

CVSS Scoring

Mapped CWE(s)

• CWE-416 : Use After Free

Affected Products

• cpe:2.3:a:apple:cups:*:*:*:*:*:*:*:*
• cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
• cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:*
• cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*
• cpe:2.3:o:apple:mac_os_x_server:*:*:*:*:*:*:*:*
• cpe:2.3:o:fedoraproject:fedora:12:*:*:*:*:*:*:*
• cpe:2.3:o:fedoraproject:fedora:13:*:*:*:*:*:*:*
• cpe:2.3:o:fedoraproject:fedora:14:*:*:*:*:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:6.06:*:*:*:*:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:8.04:*:*:*:*:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:9.10:*:*:*:*:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*
• cpe:2.3:o:canonical:ubuntu_linux:10.10:*:*:*:*:*:*:*
• cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*
• cpe:2.3:o:opensuse:opensuse:11.1:*:*:*:*:*:*:*
• cpe:2.3:o:opensuse:opensuse:11.2:*:*:*:*:*:*:*
• cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:*
• cpe:2.3:o:suse:linux_enterprise:10.0:sp3:*:*:*:*:*:*
• cpe:2.3:o:suse:linux_enterprise:11.0:-:*:*:*:*:*:*
• cpe:2.3:o:suse:linux_enterprise:11.0:sp1:*:*:*:*:*:*
• cpe:2.3:o:suse:linux_enterprise_server:9:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux:5.0:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_desktop:5.0:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_server:5.0:*:*:*:*:*:*:*
• cpe:2.3:o:redhat:enterprise_linux_workstation:5.0:*:*:*:*:*:*:*

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