[Alex Plaskett @ X] RT by @alexjplaskett: Out-of-bounds read & write in the glibc's qsort(), @Qualys Security Advisory.
For the algorithm lovers: Nontransitive comparison functions lead to out-of-bounds read & write in glibc%27s qsort().
https://www.openwall.com/lists/oss-security/2024/01/30/7