PT-2017-3908 · Freeware+1 · Faad2+1

Qflb.Wu · Published 2017-06-27 · Updated 2023-04-05 · CVE-2017-9256

Positive Technologies (AI Summary)

CVSS v2.0

7.1

High

Base vector

AV:N/AC:M/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions Freeware Advanced Audio Decoder 2 (FAAD2) version 2.7

Description The issue is related to the mp4ff read stco function, which can lead to a denial of service due to excessive CPU consumption caused by a large loop. This can be triggered by a remote attacker using a specially crafted mp4 file.

Recommendations For version 2.7, consider disabling the mp4ff read stco function as a temporary workaround until a patch is available. Restrict access to mp4 files from untrusted sources to minimize the risk of exploitation.

Exploit

Fix

DoS

Weakness Enumeration

CWE-834

Related Identifiers

ALT-PU-2021-1228

ALT-PU-2021-1316

ALT-PU-2021-1341

ALT-PU-2023-1579

BDU:2019-04567

BDU:2019-04568

CVE-2017-9256

DLA-1077-1

Affected Products

Alt Linux

Faad2

References · 105

• 🔥 https://github.com/TeamSeri0us/pocs/tree/master/faad · Exploit
• 🔥 https://github.com/TeamSeri0us/pocs/blob/master/faad/global-buffer-overflow%40ps_mix_phase.md · Exploit
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-15296 · Security Note
• https://bdu.fstec.ru/vul/2019-03599 · Security Note
• https://bdu.fstec.ru/vul/2019-03605 · Security Note
• https://bdu.fstec.ru/vul/2022-01663 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20358 · Security Note
• https://bdu.fstec.ru/vul/2019-03597 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9219 · Security Note
• https://bdu.fstec.ru/vul/2022-01666 · Security Note
• https://bdu.fstec.ru/vul/2022-05696 · Security Note
• https://bdu.fstec.ru/vul/2019-04178 · Security Note
• https://bdu.fstec.ru/vul/2019-04177 · Security Note
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20360 · Security Note
• https://bdu.fstec.ru/vul/2019-03596 · Security Note