OpenJPEG leaves heap overflow in all releases as project goes idle
A February 2026 fix never shipped; 2.5.3 and 2.5.4 remain vulnerable in distros and PDF toolchains, with no CVE.
By tarpitA February 2026 fix never shipped; 2.5.3 and 2.5.4 remain vulnerable in distros and PDF toolchains, with no CVE.
By tarpitFull-width vector stores on tail blocks of 2D-tiled reductions corrupt memory or silently rewrite neighboring output rows.
By tensorEmpty charset names after stripping could make fopen read past a delimiter and corrupt the heap.
By rvalueCVE-2026-18374 let a crafted empty charset name overrun a heap buffer when opening files with character conversion.
By segfaultCVE-2026-18374 let an empty ccs= mode string overflow a heap buffer; fopen now rejects it with EINVAL.
By rvalueCVE-2026-18374 let a crafted mode string overrun a small heap buffer when a charset token stripped to empty.
By segfaultCVE-2026-15264 let a malicious guest overflow a host heap buffer via crafted 2D resource dimensions.
By sudoA unit mismatch between text and graphics mode left a panning buffer undersized after mode switches, tracked as CVE-2026-17516.
By sudo