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21 Zero-Days in FFmpeg | depthfirst

Hacker News·21 Zero-Days in FFmpeg | depthfirst·3 months ago

#depthfirst #buffer #overflow #heap #byte #article

depthfirst's production autonomous security agent discovered 21 zero-day vulnerabilities in FFmpeg, after intensive security analysis by Google and Anthropic.…

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GIN: Understanding PostgreSQL's Inverted Index and Its Limitations

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GIN: Understanding PostgreSQL's Inverted Index and Its Limitations

DEV Community·Franck Pachot·3 months ago

#xmKQnx7E

#dev #time #index #rows #heap #bitmap

This series of posts traces the evolution from GIN to RUM to Extended RUM, showing how a single...

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The moment Veltrixs configuration layer betrayed us

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The moment Veltrixs configuration layer betrayed us

DEV Community: rust·pretty ncube·4 months ago

#e68gfWHS

#dev #heap #yaml #router #rust #event

The Problem We Were Actually Solving At 12 k concurrent users, the Golang-based...

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The Day Veltrix Blew Up at 100k Concurrent Users Because We Didnt Understand Its Garbage Collector

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The Day Veltrix Blew Up at 100k Concurrent Users Because We Didnt Understand Its Garbage Collector

DEV Community: rust·pretty ncube·4 months ago

#g5AbqUNA

#dev #latency #live #heap #pause #load

It was 3:17 AM when the pager screamed. Our Rust-based treasure-hunt matchmaking service had been...

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Why your Node.js memory keeps climbing in production (and how to find the leak)

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Why your Node.js memory keeps climbing in production (and how to find the leak)

DEV Community·Alan West·4 months ago

#pZuSp0BB

#node #debugging #performance #fullscreen #memory #leak

A practical guide to diagnosing and fixing memory leaks in Node.js production services using heap snapshots, with concrete code examples.

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GitHub - DepthFirstDisclosures/Nginx-Rift: exploit for CVE-2026-42945

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GitHub - DepthFirstDisclosures/Nginx-Rift: exploit for CVE-2026-42945

GitHub·DepthFirstDisclosures·4 months ago

#C9EVsxIZ

#repo #handledialogclose #handleclose #showconsentmanagement #start #nginx

exploit for CVE-2026-42945. Contribute to DepthFirstDisclosures/Nginx-Rift development by creating an account on GitHub.

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CVE-2026-42945: CVE-2026-42945: Heap-based Buffer Overflow in NGINX ngx_http_rewrite_module

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CVE-2026-42945: CVE-2026-42945: Heap-based Buffer Overflow in NGINX ngx_http_rewrite_module

DEV Community·CVE Reports·4 months ago

#R0f8HnVs

#exploit #security #cve #cybersecurity #nginx #configuration

From Dev.to - security: CVE-2026-42945: CVE-2026-42945: Heap-based Buffer Overflow in NGINX ngx_http_rewrite_module

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Flux: The New Programming Language Built for Tomorrow’s CPUs

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Flux: The New Programming Language Built for Tomorrow’s CPUs

DEV Community·Karac Thweatt·4 months ago

#XFQjigYO

#programming #hardware #compilers #flux #stack #memory

As we enter an era of massive hardware innovation, the design of programming languages must evolve to...

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Road to Senior: Where Your Data Lives

DEV Community·Daniel Ledvina·4 months ago

#yWIWJoFX

#value #stack #const #fullscreen #object #heap

⏱️ Reading time: 6-8 minutes 🎯 Difficulty: Intermediate 📂 Themes: Memory Management, JavaScript...

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🚀 How To Increase Heap Memory in Joget

DEV Community·Explorer·4 months ago

#i47eAazg

#java #performance #tutorial #software #memory #joget

Overview Heap memory is the portion of memory allocated to the Java Virtual Machine (JVM)...

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Lighthouse 100 and Still Crashes: OOM Explained

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Lighthouse 100 and Still Crashes: OOM Explained

DEV Community·Ashish Kumar·4 months ago

#YgfErElb

#mobile #performance #memory #lighthouse #chrome #heap

Why a perfect Lighthouse score doesn't prevent out-of-memory tab crashes in long-running SPAs — and how to build apps that survive 8-hour sessions.

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Bleeding Llama Flaw Exposes 300,000 Ollama Servers to Unauthenticated Data Theft

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Bleeding Llama Flaw Exposes 300,000 Ollama Servers to Unauthenticated Data Theft

DEV Community·Achin Bansal·4 months ago

#nkPfSlOF

#cybersecurity #ai #automation #software #ollama #critical

From Dev.to - ai: Bleeding Llama Flaw Exposes 300,000 Ollama Servers to Unauthenticated Data Theft

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Stop Killing Your GC: Moving 10M Token Contexts Off-Heap with Project Panama

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Stop Killing Your GC: Moving 10M Token Contexts Off-Heap with Project Panama

DEV Community·Machine coding Master·4 months ago

#z0hXr1Me

#java #ai #llm #systemdesign #heap #memory

From Dev.to - java: Stop Killing Your GC: Moving 10M Token Contexts Off-Heap with Project Panama

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Why Your Go Microservice Spends 40% of CPU on runtime.mallocgc

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Why Your Go Microservice Spends 40% of CPU on runtime.mallocgc

DEV Community·Gabriel Anhaia·4 months ago

#HqDkdXIi

#culprit #go #performance #benchmark #string #fullscreen

When pprof shows mallocgc and scanobject at the top of your Go service, three usual culprits explain it. Here is how to read the profile and fix each one.

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