# Printer

Published articles for Printer.

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## exploits.club Weekly(ish) Newsletter 92 - S23 N-Day PoCs, Printer Overflows, DNG OOB Writes, And More

DevFeed: [exploits.club Weekly(ish) Newsletter 92 - S23 N-Day PoCs, Printer Overflows, DNG OOB Writes, And More](<https://devfeed.tech/articles/exploits-club-weekly-ish-newsletter-92-s23-n-day-pocs-printer-overflows-dng-oob-writes-and-more-32635.md>)

Original publisher: [Read original article](<https://blog.exploits.club/exploits-club-weekly-ish-newsletter-92-s23-n-day-pocs-printer-overflows-dng-oob-writes-and-more/>)

Author: exploits.club

Published: 2025-11-21T16:10:47Z

Content type: article

Language: en

Sources: [exploits.club](<https://devfeed.tech/sources/exploits-club.md>)

Topics: [Hacking](<https://devfeed.tech/topics/hacking.md>), [Exploit](<https://devfeed.tech/topics/exploit.md>), [Security](<https://devfeed.tech/topics/security.md>), [Vulnerabilities](<https://devfeed.tech/topics/vulnerabilities.md>), [Linux](<https://devfeed.tech/topics/linux.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>), [GPU](<https://devfeed.tech/topics/gpu.md>), [Qualcomm](<https://devfeed.tech/topics/qualcomm.md>), [samsung](<https://devfeed.tech/topics/samsung.md>), [Android](<https://devfeed.tech/topics/android.md>), [ctf](<https://devfeed.tech/topics/ctf.md>), [Advent of Code](<https://devfeed.tech/topics/advent-of-code.md>)

Tags: [android](<https://devfeed.tech/tags/android.md>), [code](<https://devfeed.tech/tags/code.md>), [ctf](<https://devfeed.tech/tags/ctf.md>), [exploits](<https://devfeed.tech/tags/exploits.md>), [gpu](<https://devfeed.tech/tags/gpu.md>), [hacking](<https://devfeed.tech/tags/hacking.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [linux](<https://devfeed.tech/tags/linux.md>), [newsletter](<https://devfeed.tech/tags/newsletter.md>), [printer](<https://devfeed.tech/tags/printer.md>), [qualcomm](<https://devfeed.tech/tags/qualcomm.md>), [samsung](<https://devfeed.tech/tags/samsung.md>)

### AI overview

The 92nd exploits.club Weekly(ish) Newsletter rounds up recent developer and security content, including Advent-themed CTFs, Advent of Code 2025, Binary Ninja 5.2, conference slides, an exploit for Qualcomm GPU microcode vulnerability CVE-2025-21479 on a Samsung S23, Linux KASLR research, and printer security flaws.

### Source excerpt

We are so back. Annnnnyways 👇 In Case You Missed It... HEX ADVENT 2025: Crack the Advent, Conquer the Threat - STAR Labs has put together a Holiday Themed CTF open to women residing in Singapore or Malaysia. Advent of Code 2025 - It's almost the most wonderful time of

## Attacking UNIX Systems via CUPS, Part I

DevFeed: [Attacking UNIX Systems via CUPS, Part I](<https://devfeed.tech/articles/attacking-unix-systems-via-cups-part-i-41270.md>)

Original publisher: [Read original article](<https://www.evilsocket.net/2024/09/26/Attacking-UNIX-systems-via-CUPS-Part-I/>)

Author: Simone Margaritelli

Published: 2024-09-26T14:51:30Z

Content type: article

Language: en

Sources: [evilsocket](<https://devfeed.tech/sources/evilsocket.md>)

Topics: [vulnerability](<https://devfeed.tech/topics/vulnerability.md>), [Security](<https://devfeed.tech/topics/security.md>), [Unix](<https://devfeed.tech/topics/unix.md>), [Exploit](<https://devfeed.tech/topics/exploit.md>), [gnu linux](<https://devfeed.tech/topics/gnu-linux.md>), [systems](<https://devfeed.tech/topics/systems.md>)

Tags: [bugs](<https://devfeed.tech/tags/bugs.md>), [cups](<https://devfeed.tech/tags/cups.md>), [cups-browsed](<https://devfeed.tech/tags/cups-browsed.md>), [cve](<https://devfeed.tech/tags/cve.md>), [cve-2024-47076](<https://devfeed.tech/tags/cve-2024-47076.md>), [cve-2024-47175](<https://devfeed.tech/tags/cve-2024-47175.md>), [cve-2024-47176](<https://devfeed.tech/tags/cve-2024-47176.md>), [cve-2024-47177](<https://devfeed.tech/tags/cve-2024-47177.md>), [cybersecurity](<https://devfeed.tech/tags/cybersecurity.md>), [disclosure](<https://devfeed.tech/tags/disclosure.md>), [exploit](<https://devfeed.tech/tags/exploit.md>), [gnu-linux](<https://devfeed.tech/tags/gnu-linux.md>), [hacking](<https://devfeed.tech/tags/hacking.md>), [ipp](<https://devfeed.tech/tags/ipp.md>), [lan](<https://devfeed.tech/tags/lan.md>), [linux-security](<https://devfeed.tech/tags/linux-security.md>), [mdns](<https://devfeed.tech/tags/mdns.md>), [no-authentication](<https://devfeed.tech/tags/no-authentication.md>), [port](<https://devfeed.tech/tags/port.md>), [print-services](<https://devfeed.tech/tags/print-services.md>), [printer](<https://devfeed.tech/tags/printer.md>), [printers](<https://devfeed.tech/tags/printers.md>), [printing](<https://devfeed.tech/tags/printing.md>), [rce](<https://devfeed.tech/tags/rce.md>), [responsible-disclosure](<https://devfeed.tech/tags/responsible-disclosure.md>), [security](<https://devfeed.tech/tags/security.md>), [udp](<https://devfeed.tech/tags/udp.md>), [unauthenticated-access](<https://devfeed.tech/tags/unauthenticated-access.md>), [unix](<https://devfeed.tech/tags/unix.md>), [vulnerability-research](<https://devfeed.tech/tags/vulnerability-research.md>), [zeroconf](<https://devfeed.tech/tags/zeroconf.md>)

### AI overview

A security writeup describes multiple vulnerabilities in CUPS components affecting GNU/Linux and other UNIX systems. It reports that remote unauthenticated attackers may replace printer IPP URLs and trigger arbitrary command execution when a print job starts, with attacks possible over the public internet or via spoofed LAN advertisements.

### Source excerpt

Hello friends, this is the first of two, possibly three (if and when I have time to finish the Windows research) writeups. We will start

## A HashiConf art collab

DevFeed: [A HashiConf art collab](<https://devfeed.tech/articles/a-hashiconf-art-collab-35522.md>)

Original publisher: [Read original article](<https://meowni.ca/posts/hashicollab/>)

Author: Monica Dinculescu

Published: 2021-10-15T00:00:00Z

Content type: opinion

Language: en

Sources: [Monica Dinculescu](<https://devfeed.tech/sources/monica-dinculescu.md>)

Topics: [color](<https://devfeed.tech/topics/color.md>), [Requirements](<https://devfeed.tech/topics/requirements.md>), [iteration](<https://devfeed.tech/topics/iteration.md>)

Tags: [art](<https://devfeed.tech/tags/art.md>), [conference](<https://devfeed.tech/tags/conference.md>), [custom](<https://devfeed.tech/tags/custom.md>), [design](<https://devfeed.tech/tags/design.md>), [generative](<https://devfeed.tech/tags/generative.md>), [hashicorp](<https://devfeed.tech/tags/hashicorp.md>), [iteration](<https://devfeed.tech/tags/iteration.md>), [printer](<https://devfeed.tech/tags/printer.md>), [printing](<https://devfeed.tech/tags/printing.md>), [requirements](<https://devfeed.tech/tags/requirements.md>), [things](<https://devfeed.tech/tags/things.md>)

### AI overview

The article describes creating custom generative-art prints for HashiConf Europe speakers. Each print combines the speaker's name, talk title, and the relevant HashiCorp product color in a randomly generated geometric grid, following conference design guidelines.

### Source excerpt

A couple of months ago my friend Jana helped organize HashiConf Europe, and asked me to work on generating custom artwork for each of their speakers. This was my first experience with creating art for someone else, and especially art that had to match someone else's artistic guidelines. I've said this before, but I live and nap by the idea that rules (and editing) are at the core of the artistic process and not having to do that myself was brilliant. I wanted to write a bit about it because a) I did a bunch of work that I'm really proud of and I never got to talk about it and b) I am vain and I want to talk about it. This was the final poster: And this is what we wrote about it on the card that accompanied it: Enclosed you will find an art print made for you by generative artist and engineer Monica Dinculescu. This individual print is unique to you and you alone, as Monica has incorporated your name, the title of your talk, and the color of the HashiCorp product that you are talking about at this year's conference. Each cell in the grid has been randomly generated to contain either a letter from your name, or a pattern in the product color. Cells located towards the middle of the grid are more likely to contain a letter rather than a pattern, and this likelihood decreases in the cells towards the edges. This print is the only iteration of its kind. Were it to be generated again, it would look slightly different each time. I print everything in my art store myself, because I sell very limited editions and third-party printing companies only make sense financially when you're printing in the several dozen. This does mean that sometimes I'll fight with my printer thinking that its colour profile is whack, only to discover that it was Doing Just Fine™ and my MacBook oversaturates things like it's an Instagram filter in 2011. Every day is a school day. Here are all the prints drying on their totes profesh drying rack that is definitely not just a string I hung around in

## Merekayasa Balik Kode Sumber Vaksin SARS-CoV-2 BioNTech/Pfizer

DevFeed: [Merekayasa Balik Kode Sumber Vaksin SARS-CoV-2 BioNTech/Pfizer](<https://devfeed.tech/articles/merekayasa-balik-kode-sumber-vaksin-sars-cov-2-biontech-pfizer-36483.md>)

Original publisher: [Read original article](<https://berthub.eu/articles/posts/merekayasa-balik-kode-sumber-vaksin-sars-cov-2-biontech-pfizer/>)

Published: 2020-12-29T10:12:20Z

Content type: article

Language: id

Sources: [Bert Hubert's writings](<https://devfeed.tech/sources/bert-hubert-s-writings.md>)

Topics: [Code](<https://devfeed.tech/topics/code.md>), [digital](<https://devfeed.tech/topics/digital.md>)

Tags: [code](<https://devfeed.tech/tags/code.md>), [codex](<https://devfeed.tech/tags/codex.md>), [covid-19](<https://devfeed.tech/tags/covid-19.md>), [digital](<https://devfeed.tech/tags/digital.md>), [dna](<https://devfeed.tech/tags/dna.md>), [flash](<https://devfeed.tech/tags/flash.md>), [health](<https://devfeed.tech/tags/health.md>), [printer](<https://devfeed.tech/tags/printer.md>), [source](<https://devfeed.tech/tags/source.md>)

### AI overview

This Indonesian-language article examines the mRNA source code of the BioNTech/Pfizer SARS-CoV-2 vaccine, also identified as BNT162b2, Tozinameran, and Comirnaty. It explains how the digital sequence is used in vaccine production and compares biological DNA and RNA with computer storage and memory.

### Source excerpt

(artikel asli ditulis oleh Bert Hubert) Selamat datang! Pada artikel ini, kita akan mengamati kode sumber dari vaksin mRNA BioNTech/Pfizer SARS-CoV-2 berdasarkan ciri-ciri. Saya menghaturkan terima kasih banyak kepada sejumlah besar orang yang meluangkan waktu untuk mempratinjau artikel ini untuk memastikan keterbacaan dan ketepatan. Seluruh kesalahan tetaplah milik saya, namun saya akan dengan senang hati menerima tanggapan Anda segera pada bert@hubertnet.nl atau @bert_hu_bert* Pernyataan ini mungkin agak mengejutkan - vaksin adalah sebuah cairan yang disuntikkan ke lengan.

## Installing Brother HL-2035 on Fedora 15

DevFeed: [Installing Brother HL-2035 on Fedora 15](<https://devfeed.tech/articles/installing-brother-hl-2035-on-fedora-15-40701.md>)

Original publisher: [Read original article](<https://radek.io/posts/installing-brother-hl-2035-on-fedora-15/>)

Published: 2011-08-12T00:00:00Z

Content type: tutorial

Language: en

Sources: [Radek Pazdera](<https://devfeed.tech/sources/radek-pazdera.md>)

Topics: [Fedora](<https://devfeed.tech/topics/fedora.md>), [Printer](<https://devfeed.tech/topics/printer.md>), [Software](<https://devfeed.tech/topics/software.md>)

Tags: [cups](<https://devfeed.tech/tags/cups.md>), [drivers](<https://devfeed.tech/tags/drivers.md>), [fedora](<https://devfeed.tech/tags/fedora.md>), [how-to](<https://devfeed.tech/tags/how-to.md>), [installation](<https://devfeed.tech/tags/installation.md>), [printer](<https://devfeed.tech/tags/printer.md>), [terminal](<https://devfeed.tech/tags/terminal.md>)

### AI overview

A step-by-step guide to installing Brother HL-2035 printer drivers on Fedora 15 and configuring the printer through CUPS. It also notes adaptations for other Linux distributions, including Ubuntu and Debian-based systems.

### Source excerpt

I build software products and write on the Internet.