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CVE-2018-20194

CVE-2018-20194

EPSS 1.3%
There is a stack-based buffer underflow in the third instance of the calculate_gain function in libfaad/sbr_hfadj.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. A crafted input will lead to a denial of service or possibly unspecified other impact because limiting the additional noise energy level is mishandled for the G_max <= G case.
Affected products
n/a · n/a

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References
https://github.com/knik0/faad2/issues/21https://lists.debian.org/debian-lts-announce/2019/05/msg00022.htmlhttps://seclists.org/bugtraq/2019/Sep/28https://security.gentoo.org/glsa/202006-17https://www.debian.org/security/2019/dsa-4522