Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/a-windows-uaf-branch-prediction-bugs-and-an-io-uring-exploit.html
This time as we get side tracked with a couple discussions, first about security through obscurity, secondly about the nvidia leaks. We also have our usual mix of vulnerabilities this week, a cool exploit in the Linux kernel, a use-after-free in Windows Common Logging File System, and some speculative execution issues.
[00:00:43] Spot the Vuln - Do You Even HMAC?
[00:05:49] Put an io_uring on it: Exploiting the Linux Kernel
[00:26:18] Discussion: Security through Obscurity in the Linux Kernel
[00:34:20] Exploiting a use-after-free in Windows Common Logging File System (CLFS)
[00:43:57] The AMD Branch (Mis)predictor Part 2: Where No CPU has Gone Before [CVE-2021-26341]
[00:56:20] Branch History Injection
[01:04:25] Chat Question: About the Nvidia Leak
The DAY[0] Podcast episodes are streamed live on Twitch (@dayzerosec) twice a week:
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Memory Corruption: Best Tackled with Mitigations or Safe-Languages
[discussion] A Retrospective and Future Look Into DAY[0]
[binary] Bypassing KASLR and a FortiGate RCE
[bounty] RCE'ing Mailspring and a .NET CRLF Injection
[binary] Future of Exploit Development Followup
[bounty] libXPC to Root and Digital Lockpicking
[binary] Binary Ninja Free and K-LEAK
[bounty] Hacking Google AI and SAML
[binary] Rust Memory Corruption???
[bounty] A PHP and Joomla Bug and some DOM Clobbering
[binary] Linux Burns Down CVEs
[bounty] GhostCMS, ClamAV, and the Top Web Hacking Techniques of 2023
[binary] kCTF Changes, LogMeIn, and wlan VFS Bugs
[bounty] The End of a DEFCON Era and Flipper Zero Woes
[binary] The Syslog Special
[bounty] Public Private Android Keys and Docker Escapes
[binary] Busted ASLR, PixieFail, and Bypassing HVCI
[bounty] Reborn Homograph Attacks and Ransacking Passwords
[binary] Bypassing Chromecast Secure-Boot and Exploiting Factorio
[bounty] A GitLab Account Takeover and a Coldfusion RCE
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