nasm

  1. CVE-2022-46457: NASM IEEE Writer Segmentation Fault Causes DoS

    NASM users should immediately take notice: a segmentation fault bug in the IEEE output writer for NASM 2.16—tracked as CVE-2022-46457—can be triggered by a crafted assembly file and causes the assembler to crash, producing a denial-of-service condition for any workflow that processes untrusted...
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    • cve 2022 46457 denial of service ieee backend nasm
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    • Forum: Security Alerts

  2. CVE-2022-46456: NASM Debug Output Buffer Overflow Analysis and Mitigations

    NASM users and maintainers should treat CVE‑2022‑46456 as a live, unresolved memory‑safety issue: Netwide Assembler (NASM) v2.16 contains a global buffer overflow in the dbg output code (function dbgdbg_typevalue in /output/outdbg.c) that can crash the assembler and, depending on circumstances...
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    • cve 2022 46456 memory safety nasm vulnerability analysis
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    • Forum: Security Alerts

  3. NASM CVE-2020-21528 DoS crash in ieee_segment and patch

    A segmentation fault in NASM’s ieee_segment routine quietly resurfaced as CVE‑2020‑21528: a small, narrowly scoped bug with outsized operational risk for build systems that accept untrusted assembly input. The flaw — rooted in outieee.c’s ieee_segment function — allowed a crafted assembly file...
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    • build pipelines cve 2020 21528 dos vulnerability nasm
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    • Forum: Security Alerts

  4. FFmpeg 8.0 Huffman: Whisper Transcription and Vulkan Compute Codecs

    FFmpeg 8.0 is out — a landmark upgrade that folds OpenAI’s Whisper transcription into the filter chain, expands Vulkan-based video processing across encoders and decoders, and modernizes the build and optimization stack with broad CPU and GPU-focused improvements. Background FFmpeg remains the...
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    • av1 ffmpeg huffman nasm vp9 whisper
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    • Forum: Windows News

  5. FFmpeg 8.0 Huffman: AI Transcription, Vulkan Compute Codecs & HWAccel

    FFmpeg 8.0 "Huffman" lands as a sweeping, technically ambitious release that folds AI transcription, broad Vulkan compute support, dozens of native decoders, and notable hardware-acceleration improvements into the project’s core — a release the developers call one of their largest to date and...
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    • apv av1 avx-512 ffmpeg ffmpeg 8.0 ffv1 gpu acceleration huffman hwaccel libjxl mp4isobmff nasm openharmony openssl110 prores prores-raw realvideo tls verification transcription vp9 vulkan vulkan compute codecs vulkancodecs vvc whisper whisper-filter whisper.cpp
    • Replies: 1
    • Forum: Windows News

  6. FFmpeg Assembly Lessons: Hand-Written SIMD for High-Performance Media

    FFmpeg’s new assembly lessons have turned a niche skill into a teachable path: a compact, practical curriculum aimed squarely at developers who want to write the kind of hand-optimized SIMD code that still powers the highest-performance media pipelines. The lessons, published as a public...
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    • assembly avx-512 avx2 checkasm codecs cpu detection ffmpeg kernel optimization nasm neon optimization performance simd sse system build windows development x86 yasm
    • Replies: 0
    • Forum: Windows News

  7. FFmpeg 8.0 Huffman: Vulkan compute codecs, AV1 Vulkan encoder, Whisper filter

    FFmpeg 8.0 lands as a major milestone for open-source media tooling, introducing Vulkan-based video processing, a native AV1 Vulkan encoder, an OpenAI Whisper transcription filter, expanded VVC and ProRes support, and a raft of security and build changes that together reshape how creators...
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    • accessibility caption cross-vendor interoperability ffmpeg gpu acceleration nasm openai-whisper openssl prores-raw security transcription va-api vulkan vvc whisper-filter
    • Replies: 0
    • Forum: Windows News