cups-filters contains backends, filters, and other software required to get the cups printing service working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when processing maliciously crafted input data. This issue can be exploited to trigger memory corruption, potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1768556132 advisory.

  - cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.
    (CVE-2025-64524)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1768556132 advisory.

  - cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.
    (CVE-2025-64524)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1768210495 advisory.

  - cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.
    (CVE-2025-64524)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2025-993321 advisory.

    cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.

Tenable has extracted the preceding description block directly from the Unity Linux security advisory.

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2025-1291 advisory.

    CUPS is a standards-based, open-source printing system, and `libcupsfilters` contains the code of the     filters of the former `cups-filters` package as library functions to be used for the data format     conversion tasks needed in Printer Applications. In CUPS-Filters versions up to and including 1.28.17 and     libscupsfilters versions 2.0.0 through 2.1.1, CUPS-Filters's `imagetoraster` filter has an out of bounds     read/write vulnerability in the processing of TIFF image files.  While the pixel buffer is allocated with     the number of pixels times a pre-calculated bytes-per-pixel value, the function which processes these     pixels is called with a size of the number of pixels times 3.  When suitable inputs are passed, the bytes-     per-pixel value can be set to 1 and bytes outside of the buffer bounds get processed. In order to trigger     the bug, an attacker must issue a print job with a crafted TIFF file, and pass appropriate print job     options to control the bytes-per-pixel value of the output format. They must choose a printer     configuration under which the `imagetoraster` filter or its C-function equivalent     `cfFilterImageToRaster()` gets invoked. The vulnerability exists in both CUPS-Filters 1.x and the     successor library libcupsfilters (CUPS-Filters 2.x). In CUPS-Filters 2.x, the vulnerable function is     `_cfImageReadTIFF() in libcupsfilters`. When this function is invoked as part of     `cfFilterImageToRaster()`, the caller passes a look-up-table during whose processing the out of bounds     memory access happens. In CUPS-Filters 1.x, the equivalent functions are all found in the cups-filters     repository, which is not split into subprojects yet, and the vulnerable code is in `_cupsImageReadTIFF()`,     which is called through `cupsImageOpen()` from the `imagetoraster` tool. A patch is available in commit     b69dfacec7f176281782e2f7ac44f04bf9633cfa. (CVE-2025-57812)

    cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In cups-filters prior to 1.28.18, by crafting a PDF file     with a large `MediaBox` value, an attacker can cause CUPS-Filter 1.x's `pdftoraster` tool to write beyond     the bounds of an array. First, a PDF with a large `MediaBox` width value causes `header.cupsWidth` to     become large.  Next, the calculation of `bytesPerLine = (header.cupsBitsPerPixel * header.cupsWidth + 7) /     8` overflows, resulting in a small value. Then, `lineBuf` is allocated with the small `bytesPerLine` size.
    Finally, `convertLineChunked` calls `writePixel8`, which attempts to write to `lineBuf` outside of its     buffer size (out of bounds write). In libcupsfilters, the maintainers found the same `bytesPerLine`     multiplication without overflow check, but the provided test case does not cause an overflow there,     because the values are different. Commit 50d94ca0f2fa6177613c97c59791bde568631865 contains a patch, which     is incorporated into cups-filters version 1.28.18. (CVE-2025-64503)

    cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.
    (CVE-2025-64524)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The version of cups-filters installed on the remote host is prior to 1.0.35-26. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2025-3082 advisory.

    CUPS is a standards-based, open-source printing system, and `libcupsfilters` contains the code of the     filters of the former `cups-filters` package as library functions to be used for the data format     conversion tasks needed in Printer Applications. In CUPS-Filters versions up to and including 1.28.17 and     libscupsfilters versions 2.0.0 through 2.1.1, CUPS-Filters's `imagetoraster` filter has an out of bounds     read/write vulnerability in the processing of TIFF image files.  While the pixel buffer is allocated with     the number of pixels times a pre-calculated bytes-per-pixel value, the function which processes these     pixels is called with a size of the number of pixels times 3.  When suitable inputs are passed, the bytes-     per-pixel value can be set to 1 and bytes outside of the buffer bounds get processed. In order to trigger     the bug, an attacker must issue a print job with a crafted TIFF file, and pass appropriate print job     options to control the bytes-per-pixel value of the output format. They must choose a printer     configuration under which the `imagetoraster` filter or its C-function equivalent     `cfFilterImageToRaster()` gets invoked. The vulnerability exists in both CUPS-Filters 1.x and the     successor library libcupsfilters (CUPS-Filters 2.x). In CUPS-Filters 2.x, the vulnerable function is     `_cfImageReadTIFF() in libcupsfilters`. When this function is invoked as part of     `cfFilterImageToRaster()`, the caller passes a look-up-table during whose processing the out of bounds     memory access happens. In CUPS-Filters 1.x, the equivalent functions are all found in the cups-filters     repository, which is not split into subprojects yet, and the vulnerable code is in `_cupsImageReadTIFF()`,     which is called through `cupsImageOpen()` from the `imagetoraster` tool. A patch is available in commit     b69dfacec7f176281782e2f7ac44f04bf9633cfa. (CVE-2025-57812)

    cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In cups-filters prior to 1.28.18, by crafting a PDF file     with a large `MediaBox` value, an attacker can cause CUPS-Filter 1.x's `pdftoraster` tool to write beyond     the bounds of an array. First, a PDF with a large `MediaBox` width value causes `header.cupsWidth` to     become large.  Next, the calculation of `bytesPerLine = (header.cupsBitsPerPixel * header.cupsWidth + 7) /     8` overflows, resulting in a small value. Then, `lineBuf` is allocated with the small `bytesPerLine` size.
    Finally, `convertLineChunked` calls `writePixel8`, which attempts to write to `lineBuf` outside of its     buffer size (out of bounds write). In libcupsfilters, the maintainers found the same `bytesPerLine`     multiplication without overflow check, but the provided test case does not cause an overflow there,     because the values are different. Commit 50d94ca0f2fa6177613c97c59791bde568631865 contains a patch, which     is incorporated into cups-filters version 1.28.18. (CVE-2025-64503)

    cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.
    (CVE-2025-64524)

Tenable has extracted the preceding description block directly from the tested product security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLES12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4198-1 advisory.

    - CVE-2025-64503: Fixed out-of-bounds write in pdftoraster tool (bsc#1253374)
    - CVE-2025-57812: Fixed multiple TIFF-related issues in libcupsfilters (bsc#1253373)
    - CVE-2025-64524: Fixed out-of-bounds write de to use of unvalidated length parameter in the rastertopclx     filter (bsc#1253364)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Debian 11 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-4380 advisory.

    - -------------------------------------------------------------------------     Debian LTS Advisory DLA-4380-1                debian-lts@lists.debian.org     https://www.debian.org/lts/security/                    Thorsten Alteholz     November 25, 2025                             https://wiki.debian.org/LTS
    - -------------------------------------------------------------------------

    Package        : cups-filters     Version        : 1.28.7-1+deb11u4     CVE ID         : CVE-2025-57812 CVE-2025-64503 CVE-2025-64524


    Several issues have been found in cups-filters, which provides additional     CUPS filters, that are not part of the CUPS project.
    All issues are related to out of bounds read or writes or a heap buffer     overflow.



    For Debian 11 bullseye, these problems have been fixed in version     1.28.7-1+deb11u4.

    We recommend that you upgrade your cups-filters packages.

    For the detailed security status of cups-filters please refer to     its security tracker page at:
    https://security-tracker.debian.org/tracker/cups-filters

    Further information about Debian LTS security advisories, how to apply     these updates to your system and frequently asked questions can be     found at: https://wiki.debian.org/LTS

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2025:4158-1 advisory.

    - CVE-2025-64503: Fixed out-of-bounds write in pdftoraster tool (bsc#1253374)
    - CVE-2025-57812: Fixed multiple TIFF-related issues in libcupsfilters (bsc#1253373)
    - CVE-2025-64524: Fixed out-of-bounds write de to use of unvalidated length parameter in the rastertopclx     filter (bsc#1253364)

Tenable has extracted the preceding description block directly from the SUSE security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 host has packages installed that are affected by multiple vulnerabilities as referenced in the USN-7878-1 advisory.

    It was discovered that cups-filters incorrectly handled certain malformed TIFF image files. A remote     attacker could use this issue to cause cups-filters to crash, resulting in a denial of service, or     possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04     LTS, and Ubuntu 22.04 LTS. (CVE-2025-57812)

    It was discovered that cups-filters incorrectly handled certain malformed PDF document files. A remote     attacker could use this issue to cause cups-filters to crash, resulting in a denial of service, or     possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS, Ubuntu 18.04 LTS, Ubuntu 20.04     LTS, and Ubuntu 22.04 LTS. (CVE-2025-64503)

    It was discovered that cups-filters incorrectly handled certain malformed CUPS Raster files. A remote     attacker could use this issue to cause cups-filters to crash, resulting in a denial of service, or     possibly execute arbitrary code. (CVE-2025-64524)

Tenable has extracted the preceding description block directly from the Ubuntu security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available.

  - cups-filters contains backends, filters, and other software required to get the cups printing service     working on operating systems other than macos. In versions 2.0.1 and prior, a heap-buffer-overflow     vulnerability in the rastertopclx filter causes the program to crash with a segmentation fault when     processing maliciously crafted input data. This issue can be exploited to trigger memory corruption,     potentially leading to arbitrary code execution. This issue has been patched via commit 956283c.
    (CVE-2025-64524)

Note that Nessus relies on the presence of the package as reported by the vendor.

ID	Name	Product	Family	Type	Severity
361326	Rocky Linux 9.6 [TuxCare] Security Update: cups-filters / cups-filters-devel / cups-filters-libs (ALMALINUX9.6:CLSA-2026:1768556132)	Nessus	Rocky Linux Local Security Checks	Local	medium
361266	AlmaLinux 9.6 [TuxCare] Security Update: cups-filters / cups-filters-devel / cups-filters-libs (ALMALINUX9.6:CLSA-2026:1768556132)	Nessus	Alma Linux Local Security Checks	Local	medium
361082	AlmaLinux 9.2 [TuxCare] Security Update: cups-filters / cups-filters-devel / cups-filters-libs (ALMALINUX9.2:CLSA-2026:1768210495)	Nessus	Alma Linux Local Security Checks	Local	medium
281258	Unity Linux 20.1070e Security Update: cups-filters (UTSA-2025-993321)	Nessus	Unity Linux Local Security Checks	Local	medium
277813	Amazon Linux 2023 : cups-filters, cups-filters-devel, cups-filters-libs (ALAS2023-2025-1291)	Nessus	Amazon Linux Local Security Checks	Local	low
277743	Amazon Linux 2 : cups-filters, --advisory ALAS2-2025-3082 (ALAS-2025-3082)	Nessus	Amazon Linux Local Security Checks	Local	low
276909	SUSE SLES12: cups-filters / cups-filters-cups-browsed / etc (SUSE-SU-2025:4198-1)	Nessus	SuSE Local Security Checks	Local	low
276884	Debian dla-4380 : cups-browsed - security update	Nessus	Debian Local Security Checks	Local	low
276527	SUSE SLED15 / SLES15 / openSUSE 15 Security Update : cups-filters (SUSE-SU-2025:4158-1)	Nessus	SuSE Local Security Checks	Local	low
276523	Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS / 22.04 LTS / 24.04 LTS / 25.10 : cups-filters vulnerabilities (USN-7878-1)	Nessus	Ubuntu Local Security Checks	Local	low
276478	Linux Distros Unpatched Vulnerability : CVE-2025-64524	Nessus	Misc.	Local	medium

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