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Vulnerability Details : CVE-2018-20197

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.
Publish Date : 2018-12-17 Last Update Date : 2019-10-02
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- CVSS Scores & Vulnerability Types

CVSS Score
6.8
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of Service
CWE ID 787

- Products Affected By CVE-2018-20197

# Product Type Vendor Product Version Update Edition Language
1 Application Audiocoding Freeware Advanced Audio Decoder 2 2.8.8 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Audiocoding Freeware Advanced Audio Decoder 2 1

- References For CVE-2018-20197

https://www.debian.org/security/2019/dsa-4522
DEBIAN DSA-4522
https://seclists.org/bugtraq/2019/Sep/28
BUGTRAQ 20190916 [SECURITY] [DSA 4522-1] faad2 security update
https://github.com/knik0/faad2/issues/20
https://lists.debian.org/debian-lts-announce/2019/05/msg00022.html
MLIST [debian-lts-announce] 20190519 [SECURITY] [DLA 1791-1] faad2 security update

- Metasploit Modules Related To CVE-2018-20197

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)


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