Hey hey, you thought there be no #nakeddiefriday today? Here we go!

Today's entry is an Infineon/Siemens SAB-C167CR-LM, a microcontroller based on the C166 core. The die is in pleasant-looking pastel colours. :-) The die has pin 1 in top left corner. I'll do a short thread.

Many thanks to @debauer for supplying the samples!

SiPron page with more info and full-res map: https://siliconpr0n.org/archive/doku.php?id=infosecdj:infineon:sab-c167cr-lm

#electronics #silicon #reverseengineering #microscopy

Less than 30 minutes until our 5.0 live stream! Join us to see all the latest features either on dev now or coming very soon:

https://www.youtube.com/@vector35/live

Kernel Shared Cache, Unions, Stack Array Creation, and so much more...

This is the out-of-bands read, that didn't get a CVE apparently:

https://github.com/php/php-src/security/advisories/GHSA-wg4p-4hqh-c3g9

#PHP #NoCVE

PHP security releases 8.4.5, 8.3.19, 8.2.28, 8.1.32

https://www.openwall.com/lists/oss-security/2025/03/14/6

CVE data collected by Alan Coopersmith:

"Fixed GHSA-rwp7-7vc6-8477 (Reference counting in php_request_shutdown causes
Use-After-Free). (CVE-2024-11235)
https://github.com/php/php-src/security/advisories/GHSA-rwp7-7vc6-8477

Fixed GHSA-p3x9-6h7p-cgfc (libxml streams use wrong `content-type` header when
requesting a redirected resource). (CVE-2025-1219)
https://github.com/php/php-src/security/advisories/GHSA-p3x9-6h7p-cgfc

Fixed GHSA-hgf5-96fm-v528 (Stream HTTP wrapper header check might omit basic
auth header). (CVE-2025-1736)
https://github.com/php/php-src/security/advisories/GHSA-hgf5-96fm-v528

Fixed GHSA-52jp-hrpf-2jff (Stream HTTP wrapper truncate redirect location to
1024 bytes). (CVE-2025-1861)
https://github.com/php/php-src/security/advisories/GHSA-52jp-hrpf-2jff

Fixed GHSA-pcmh-g36c-qc44 (Streams HTTP wrapper does not fail for headers
without colon). (CVE-2025-1734)
https://github.com/php/php-src/security/advisories/GHSA-pcmh-g36c-qc44

Fixed GHSA-v8xr-gpvj-cx9g (Header parser of `http` stream wrapper does not
handle folded headers). (CVE-2025-1217)
https://github.com/php/php-src/security/advisories/GHSA-v8xr-gpvj-cx9g "

#PHP

@revng I don't think external links are a problem, but without an algorithm and low number of followers posts can easily get buried in peoples timelines (so reposting can be a good idea). Hashtags can help a lot, because people can follow those.

Anything I missed @shellsharks ?

🧟‍♂️ Finding dead bodies

A pad about find dead code using code coverage tools.
It was made by one of us for a talk at the rev.ng hour of some years ago.

More effort than required was put in the image but the results was undoubtedly great.

https://pad.rev.ng/s/CwdCrM68Z#

Deobfuscation with rev.ng and LLVM

OpenAI asks US government for the moon on a stick (because CHINA)

https://pivot-to-ai.com/2025/03/14/openai-asks-the-us-government-for-the-moon-on-a-stick/ - text
https://www.youtube.com/watch?v=6VxrrCdMdL0 - video

@effinbirds Damn I need this!

My contempt for anyone involved with this drivel knows few limits. Conflating issues and fear mongering because a Chinese company dared to publish an actual open model:

https://techcrunch.com/2025/03/13/openai-calls-deepseek-state-controlled-calls-for-bans-on-prc-produced-models/

And trying to talk about copyright after training in Libgen.

Hypocrisy, lies, grifting :-( - the level of despicable behavior is just out of this world.

wild how the media has fully given up on using the word “lie” as powerful people just bullshit constantly

it’s always “contradicted earlier statements” or “made claims that do not align with the facts” like girl just say they knowingly made shit up, we all see it

@molly0xfff also, this reply captures the X vibe perfectly:

This "analysis" by Wallarm - claiming active exploitation of CVE-2025-24813 Tomcat RCE - is wrong in multiple ways (maybe LLM slop?):

https://web.archive.org/web/20250314071219/https://lab.wallarm.com/one-put-request-to-own-tomcat-cve-2025-24813-rce-is-in-the-wild/

There is a PoC on GitHub too now - it improves my findings by directly invoking the session corresponding to the saved object so you don't have to wait for periodic refreshes:

https://github.com/iSee857/CVE-2025-24813-PoC/

This PoC will raise the EPSS score too.

Edit: Wallarm published an update showing that exploit traffic was detected before a PoC was public. Problem is my writeup&PoC was published well before their detection :P

In this demonstration I show the impact of CVE-2025-25291/CVE-2025-25292, an authentication bypass in ruby-saml used by high profile OSS projects such as GitLab. My team coordinated with both the ruby-saml maintainer and GitLab to get this vulnerability fixed and patches are available at https://about.gitlab.com/releases/2025/03/12/patch-release-gitlab-17-9-2-released/

this is so so so wild, must read:

https://www.404media.co/super-nintendo-hardware-is-running-faster-as-it-ages/

@molly0xfff Her query may also have non-linear complexity, 60k rows is nothing.

Kompromisse 🙂

now these were Computers:

https://www.youtube.com/watch?v=oLnvvOoWnzU

🚀 We’re working on a new user interface for http://draw.io! 🎨 Check out the details here 👉 https://github.com/jgraph/drawio/discussions/4953 — and let us know what you think! Your feedback will help shape the future of http://draw.io! 💡😊 #drawio #UI