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cfFilterGhostscript fails with rangecheck when PPD sets cupsCompression=-1

Status: Open.

#218 In OpenPrinting/libcupsfilters;

· jslocomotor opened on Aug 29, 2026

libcupsfilters 2.2.1-2 breaks custom continuous media on Brother QL-820NWB

Status: Open.

#217 In OpenPrinting/libcupsfilters;

· patroza opened on Aug 29, 2026

OCU-01-016 WP3: Memory Exhaustion via Interlaced PNG (Medium)

Status: Open.

#215 In OpenPrinting/libcupsfilters;

· AayushKumar26 opened on Aug 28, 2026

Infinite Loop in cfIEEE1284NormalizeMakeModel used with device_id on empty MFG and MDL

Status: Open.

#214 In OpenPrinting/libcupsfilters;

· belayaav opened on Aug 28, 2026

Missing requirements on pdfio for libcupsfilters.pc

Status: Open.

#213 In OpenPrinting/libcupsfilters;

· fundawang opened on Aug 26, 2026

cfFilterBannerToPDF() output is truncated (missing xref and %%EOF) when run inside cfFilterChain() — breaks CUPS test page printing

Status: Open.

#212 In OpenPrinting/libcupsfilters;

· RiderALT opened on Aug 26, 2026

texttotext: page-size integer overflow causes a heap-buffer-overflow

Status: Open.

#198 In OpenPrinting/libcupsfilters;

· kimaiden1984-boop opened on Aug 2, 2026

texttopdf: prettyprint without wrapping corrupts the page heap

Status: Open.

#197 In OpenPrinting/libcupsfilters;

· kimaiden1984-boop opened on Aug 2, 2026

texttopdf: comment token across a page boundary writes before the page buffer

Status: Open.

#196 In OpenPrinting/libcupsfilters;

· kimaiden1984-boop opened on Aug 2, 2026

texttopdf: column-layout integer overflow causes heap out-of-bounds access

Status: Open.

#195 In OpenPrinting/libcupsfilters;

· kimaiden1984-boop opened on Aug 2, 2026

pwgtopdf: a truncated raster row is copied from uninitialized heap memory

Status: Open.

#191 In OpenPrinting/libcupsfilters;

· kimaiden1984-boop opened on Aug 2, 2026

pwgtopdf: 1-bit black raster causes a heap-buffer-overflow

Status: Open.

#190 In OpenPrinting/libcupsfilters;

· kimaiden1984-boop opened on Aug 2, 2026