CVE-2021-33450: Missing Release of Memory after Effective Lifetime

July 26, 2022 (updated August 2, 2022)

An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_calloc() in nasmlib/alloc.c.

References

bugzilla.nasm.us/show_bug.cgi?id=3392758
gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d
nvd.nist.gov/vuln/detail/CVE-2021-33450

Code Behaviors & Features

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