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...

RHEL 9 : cups (RHSA-2025:16592)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2025:16592 advisory. The Common UNIX Printing System CUPS provides a portable printing layer for Linux, UNIX, and similar operating systems. Security Fixes: cup...

[SECURITY] Fedora 41 Update: cups-2.4.14-1.fc41

CUPS printing system provides a portable printing layer for UNIX=C2=AE operating systems. It has been developed by Apple Inc. to promote a standard printing solution for all UNIX vendors and users. CUPS provides the System V and Berkeley command-line interfaces...

[SECURITY] Fedora 43 Update: cups-2.4.14-1.fc43

CUPS printing system provides a portable printing layer for UNIX=C2=AE operating systems. It has been developed by Apple Inc. to promote a standard printing solution for all UNIX vendors and users. CUPS provides the System V and Berkeley command-line interfaces...

[SECURITY] Fedora 42 Update: cups-2.4.14-1.fc42

CUPS printing system provides a portable printing layer for UNIX=C2=AE operating systems. It has been developed by Apple Inc. to promote a standard printing solution for all UNIX vendors and users. CUPS provides the System V and Berkeley command-line interfaces...

cups has Authentication bypass with AuthType Negotiate

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Oracle Linux 10 : cups (ELSA-2025-15701)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2025-15701 advisory. - CVE-2025-58060 cups: Authentication Bypass in CUPS Authorization Handling Tenable has extracted the preceding description block directly from the...

SUSE CVE-2025-58060

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. This results in...

SUSE CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-9214

A missing authentication vulnerability was reported in some Lenovo printers that could allow a user to view limited device information or modify network settings via the CUPS service...

ALPINE-CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

DEBIAN-CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58060

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. This results in...

AZL-67112 CVE-2025-58060 affecting package cups for versions less than 2.4.13-1

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. This results in...

CVE-2025-58364 cups: Remote DoS via null dereference

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58364

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, an unsafe deserialization and validation of printer attributes causes null dereference in the libcups library. This is a remote DoS vulnerability available in local...

CVE-2025-58060 cups has Authentication bypass with AuthType Negotiate

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. This results in...

CVE-2025-58060

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. This results in...

CVE-2025-58060 cups has Authentication bypass with AuthType Negotiate

OpenPrinting CUPS is an open source printing system for Linux and other Unix-like operating systems. In versions 2.4.12 and earlier, when the AuthType is set to anything but Basic, if the request contains an Authorization: Basic ... header, the password is not checked. This results in...

CVE-2025-58060

Summary: CVE-2025-58060 affects OpenPrinting CUPS and related package updates across Linux distributions, allowing authentication bypass when AuthType is not Basic but the request carries an Authorization: Basic header. The root cause is improper validation in cupsdAuthorize(), which can bypass p...