Vulnerability CVE-2018-20358
Published: 2018-12-22

Description:
An invalid memory address dereference was discovered in the lt_prediction function of libfaad/lt_predict.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The vulnerability causes a segmentation fault and application crash, which leads to denial of service.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Audiocoding -> Freeware advanced audio decoder 2 

 References:
https://github.com/knik0/faad2/issues/31
https://seclists.org/bugtraq/2019/Sep/28
https://www.debian.org/security/2019/dsa-4522
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