https://cve.radiocsirt.org Contains only the most 10 recent entries. http://www.rssboard.org/rss-specification python-feedgen en Fri, 02 Oct 2026 20:33:21 +0000 https://cve.radiocsirt.org/vuln/bdu:2026-03141 bdu:2026-03141 https://cve.radiocsirt.org/vuln/bdu:2026-03141 https://cve.radiocsirt.org/vuln/euvd-2026-260743 EUVD-2026-260743 https://cve.radiocsirt.org/vuln/euvd-2026-260743 https://cve.radiocsirt.org/vuln/fkie_cve-2025-64503 <p>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.</p> <p>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.</p> https://cve.radiocsirt.org/vuln/fkie_cve-2025-64503 https://cve.radiocsirt.org/vuln/oesa-2025-2719 <p><strong>Affected:</strong> openEuler:22.03-LTS-SP4: cups-filters, openEuler:24.03-LTS: cups-filters, openEuler:24.03-LTS-SP1: cups-filters, openEuler:24.03-LTS-SP2: cups-filters, openEuler:20.03-LTS-SP4: cups-filters, openEuler:22.03-LTS-SP3: cups-filters</p> <p>This project provides backends, filters, and other software that was once part of the core CUPS distribution but is no longer maintained by Apple Inc. In addition it contains additional filters and software developed independently of Apple, especially filters for the PDF-centric printing workflow introduced by OpenPrinting and a daemon to browse Bonjour broadcasts of remote CUPS printers to make these printers available locally and to provide backward compatibility to the old CUPS broadcasting and browsing of CUPS 1.5.x and older. Security Fix(es):</p> <p>CUPS is a standards-based, open-source printing system, and libcupsfilters contains the code of the filters of the former cups-filters package. In CUPS-Filters versions up to and including 1.28.17 and libcupsfilters versions 2.0.0 through 2.1.1, the 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. An attacker must issue a print job with a crafted TIFF file and control the bytes-per-pixel value of the output format. The vulnerability exists in both CUPS-Filters 1.x and libcupsfilters 2.x. A patch is available in commit b69dfacec7f176281782e2f7a…</p> <p><strong>Affected:</strong> openEuler:22.03-LTS-SP4: cups-filters, openEuler:24.03-LTS: cups-filters, openEuler:24.03-LTS-SP1: cups-filters, openEuler:24.03-LTS-SP2: cups-filters, openEuler:20.03-LTS-SP4: cups-filters, openEuler:22.03-LTS-SP3: cups-filters</p> <p>This project provides backends, filters, and other software that was once part of the core CUPS distribution but is no longer maintained by Apple Inc. In addition it contains additional filters and software developed independently of Apple, especially filters for the PDF-centric printing workflow introduced by OpenPrinting and a daemon to browse Bonjour broadcasts of remote CUPS printers to make these printers available locally and to provide backward compatibility to the old CUPS broadcasting and browsing of CUPS 1.5.x and older. Security Fix(es):</p> <p>CUPS is a standards-based, open-source printing system, and libcupsfilters contains the code of the filters of the former cups-filters package. In CUPS-Filters versions up to and including 1.28.17 and libcupsfilters versions 2.0.0 through 2.1.1, the 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. An attacker must issue a print job with a crafted TIFF file and control the bytes-per-pixel value of the output format. The vulnerability exists in both CUPS-Filters 1.x and libcupsfilters 2.x. A patch is available in commit b69dfacec7f176281782e2f7a…</p> https://cve.radiocsirt.org/vuln/oesa-2025-2719 https://cve.radiocsirt.org/vuln/rhsa-2026:8814 <p>cups: CUPS-Filters: Information disclosure and data corruption via crafted TIFF image file processing cups: Authentication Bypass in CUPS Authorization Handling cups: Null Pointer Dereference in CUPS ipp_read_io() Leading to Remote DoS cups: Slow client communication leads to a possible DoS attack cups: cups-filters: cups-filters: Out-of-bounds write via crafted PDF MediaBox cups: OpenPrinting CUPS: Authorization bypass via case-insensitive username comparison cups: OpenPrinting CUPS: Denial of Service via path traversal in RSS notifier cups: OpenPrinting CUPS: Denial of Service via heap-based buffer overflow in job attribute processing cups: OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network cups: OpenPrinting CUPS: Privilege escalation via arbitrary file overwrite due to coerced authentication cups: CUPS: Denial of Service via integer underflow in IPP attribute handling cups: CUPS: Denial of Service and potential arbitrary code execution via use-after-free vulnerability when deleting temporary printers.</p> <p>cups: CUPS-Filters: Information disclosure and data corruption via crafted TIFF image file processing cups: Authentication Bypass in CUPS Authorization Handling cups: Null Pointer Dereference in CUPS ipp_read_io() Leading to Remote DoS cups: Slow client communication leads to a possible DoS attack cups: cups-filters: cups-filters: Out-of-bounds write via crafted PDF MediaBox cups: OpenPrinting CUPS: Authorization bypass via case-insensitive username comparison cups: OpenPrinting CUPS: Denial of Service via path traversal in RSS notifier cups: OpenPrinting CUPS: Denial of Service via heap-based buffer overflow in job attribute processing cups: OpenPrinting CUPS: Shared PostScript queue lets anonymous Print-Job requests reach `lp` code execution over the network cups: OpenPrinting CUPS: Privilege escalation via arbitrary file overwrite due to coerced authentication cups: CUPS: Denial of Service via integer underflow in IPP attribute handling cups: CUPS: Denial of Service and potential arbitrary code execution via use-after-free vulnerability when deleting temporary printers.</p> https://cve.radiocsirt.org/vuln/rhsa-2026:8814 https://cve.radiocsirt.org/vuln/suse-su-2025:4198-1 <p>Security update for cups-filters</p> <p>Security update for cups-filters</p> https://cve.radiocsirt.org/vuln/suse-su-2025:4198-1 https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-64503 <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: cups-filters, Ubuntu:Pro:18.04:LTS: cups-filters, Ubuntu:Pro:20.04:LTS: cups-filters, Ubuntu:22.04:LTS: cups-filters, Ubuntu:24.04:LTS: libcupsfilters, Ubuntu:25.10: libcupsfilters</p> <p>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.</p> <p><strong>Affected:</strong> Ubuntu:Pro:16.04:LTS: cups-filters, Ubuntu:Pro:18.04:LTS: cups-filters, Ubuntu:Pro:20.04:LTS: cups-filters, Ubuntu:22.04:LTS: cups-filters, Ubuntu:24.04:LTS: libcupsfilters, Ubuntu:25.10: libcupsfilters</p> <p>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.</p> https://cve.radiocsirt.org/vuln/ubuntu-cve-2025-64503 https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2598 <p>Ein Angreifer kann mehrere Schwachstellen in CUPS (Filters) ausnutzen, um Informationen offenzulegen oder einen Denial of Service herbeizuführen.</p> <p>Ein Angreifer kann mehrere Schwachstellen in CUPS (Filters) ausnutzen, um Informationen offenzulegen oder einen Denial of Service herbeizuführen.</p> https://cve.radiocsirt.org/vuln/wid-sec-w-2025-2598