Day[0] [binary] ImageGear JPEG Vulns, NetFilter, and a LibCurl Memory Disclosure
Links and vulnerability summaries for this episode are available at: https://dayzerosec.com/podcast/imagegear-jpeg-vulns-netfilter-and-libcurl.html
Quick episode with four somewhat simple bugs in JPEG parsing, a remote memory disclosure in libcurl due to the difference `sizeof(long)` on Linux vs Windows, and a heap out of bounds write in the Linux Kernel.
[00:00:16] Spot the Vuln - One of a Kind
[00:03:14] Accusoft ImageGear JPEG-JFIF Scan header parser out-of-bounds write vulnerability
[00:07:15] Accusoft ImageGear Palette box parser heap-based buffer overflow vulnerability
[00:11:55] Remote memory disclosure vulnerability in libcurl on 64 Bit Windows
[00:19:15] Linux kernel: heap out of bounds write in nf_dup_netdev.c since 5.4
[00:23:03] Overview of GLIBC heap exploitation techniques
The DAY[0] Podcast episodes are streamed live on Twitch (@dayzerosec) twice a week:
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