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"I'm interested in all kinds of astronomy."
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Episode 8478 of how the internet works

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Cisco Zero-Day: ClamAV OLE2 File Format Decryption Denial of Service Vulnerability
CVE-2025-20128 (5.3 medium) A vulnerability in the Object Linking and Embedding 2 (OLE2) decryption routine of ClamAV could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability is due to an integer underflow in a bounds check that allows for a heap buffer overflow read.

The Cisco PSIRT is aware that proof-of-concept exploit code is available for the vulnerabilities that are described in this advisory.
The Cisco PSIRT is not aware of any malicious use of the vulnerabilities that are described in this advisory.

Two more Cisco security advisories:

These two do not mention proof of concept or exploitation.

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South Korean VPN provider IPany was breached in a supply chain attack by the "PlushDaemon" China-aligned hacking group, who compromised the company's VPN installer to deploy the custom 'SlowStepper' malware.

https://www.bleepingcomputer.com/news/security/ipany-vpn-breached-in-supply-chain-attack-to-push-custom-malware/

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Edited 1 month ago
I just went through @drawio 's homepage so I can throw some money at them, but I just can't because disrupting unhealthy markets is its own reward it seems:

https://www.drawio.com/about

These people are pretty cool!
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It's flattering when your work appears in the news, I just wish this piece wasn't so terribly wrong on so many important details :P

I'll reshare the original instead: https://blog.silentsignal.eu/2025/01/21/ibm-acs-password-dump/

(If you want to pull your hair out: https://cybersecuritynews[.]com/ibm-i-access-client-vulnerability-exposed/)
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CVE-2025-0395: Buffer overflow in the GNU C Library's assert()

https://seclists.org/oss-sec/2025/q1/48

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Oracle: Oracle Critical Patch Update Advisory - January 2025
It's a pain in the butt to read, but there's 300+ vulnerabilities and coupled with the Oracle VP of Security Assurance's blog post January 2025 Critical Patch Update Released, there's likely no mention of exploitation.

See related The Hacker News reporting: Oracle Releases January 2025 Patch to Address 318 Flaws Across Major Products

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What I call file format hexploring:
Read the specs, read parsers, craft pocs by hand if possible, explore the history and the features timeline, understand abuses, analyse at a low level…

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The Trump administration removed all advisory committee members within the DHS, including those in CISA and CSRB, which was investigating Salt Typhoon (Becky Bracken/Dark Reading)

https://www.darkreading.com/threat-intelligence/trump-fires-cyber-safety-board-salt-typhoon-hackers
http://www.techmeme.com/250122/p3#a250122p3

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Well that's awkward. @EQSTLab used a OS command injection bug, but it was one used last year. Alpine chose not to patch it since "in accordance with ISO21434...the vulnerability is classified as 'Sharing the Risk'." Yikes. The @EQSTLab team earns $5,000 and 1 Master of Pwn point.

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American History Twitter

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Trump pardons Ross Ulbricht after eleven years in prison. An incredible twist in the never-ending Silk Road saga.

https://www.wired.com/story/trump-frees-silk-road-creator-ross-ulbricht-after-11-years-in-prison/

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Michał "rysiek" Woźniak · 🇺🇦

There's a "Signal deanonymized" thing going around:
https://gist.github.com/hackermondev/45a3cdfa52246f1d1201c1e8cdef6117

Stay calm. Deep breaths.

👉 while this is a real consideration, the only thing the attacker gets from this is a very rough (kilometers or tens of kilometers radius) location

👉 other communication platforms that use any kind of caching CDN to deliver attachments are just as vulnerable

👉 you almost certainly should continue to use Signal, unless you specifically know that this is a big problem for you.

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