How severe is CVE-2017-9218?

CVE-2017-9218 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2017-9218 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-9218?

CVE-2017-9218 affects Audiocoding Freeware Advanced Audio Decoder 2. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2017-9218?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2017-9218 published?

CVE-2017-9218 was published on 2017-06-27 and last updated on 2026-06-17.

CVE-2017-9218

CVE-2017-9218 is a medium-severity vulnerability in Audiocoding Freeware Advanced Audio Decoder 2 with a CVSS 3.x base score of 5.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-125.

Key facts

Severity: Medium (CVSS 3.x base score 5.5)
CVSS v2: 4.3
EPSS exploit prediction: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-125
Affected product: Audiocoding Freeware Advanced Audio Decoder 2
Published: 2017-06-27
Last modified: 2026-06-17

Description

The mp4ff_read_stsd function in common/mp4ff/mp4atom.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.7 allows remote attackers to cause a denial of service (invalid memory read and application crash) via a crafted mp4 file.

Frequently asked questions

What is CVE-2017-9218?: The mp4ff_read_stsd function in common/mp4ff/mp4atom.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.7 allows remote attackers to cause a denial of service (invalid memory read and application crash) via a crafted mp4 file.
How severe is CVE-2017-9218?: CVE-2017-9218 has a CVSS 3.x base score of 5.5, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2017-9218 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-9218?: CVE-2017-9218 affects Audiocoding Freeware Advanced Audio Decoder 2. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2017-9218?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2017-9218 published?: CVE-2017-9218 was published on 2017-06-27 and last updated on 2026-06-17.

References

http://seclists.org/fulldisclosure/2017/Jun/32

Affected products (1)

cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:2.7:*:*:*:*:*:*:*

More vulnerabilities in Audiocoding Freeware Advanced Audio Decoder 2

CVE-2019-15296 — High (CVSS 7.8): An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8. The faad_resetbits function in…
CVE-2018-20197 — High (CVSS 7.8): There is a stack-based buffer underflow in the third instance of the calculate_gain function in libfaad/sbr_hfadj.c in…
CVE-2018-20196 — High (CVSS 7.8): There is a stack-based buffer overflow in the third instance of the calculate_gain function in libfaad/sbr_hfadj.c in…
CVE-2018-20194 — High (CVSS 7.8): There is a stack-based buffer underflow in the third instance of the calculate_gain function in libfaad/sbr_hfadj.c in…
CVE-2018-19504 — High (CVSS 7.8): An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.1. There is a NULL pointer dereference in…
CVE-2018-19503 — High (CVSS 7.8): An issue was discovered in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.1. There was a stack-based buffer overflow in…

All CVEs affecting Audiocoding Freeware Advanced Audio Decoder 2 →

Other CWE-125 (Out-of-bounds Read) vulnerabilities

CVE-2026-24826 — Critical (CVSS 10.0): Out-of-bounds Write, Divide By Zero, NULL Pointer Dereference, Use of Uninitialized Resource, Out-of-bounds Read,…
CVE-2024-22004 — Critical (CVSS 10.0): Due to length check, an attacker with privilege access on a Linux Nonsecure operating system can trigger a…
CVE-2021-41556 — Critical (CVSS 10.0): sqclass.cpp in Squirrel through 2.2.5 and 3.x through 3.1 allows an out-of-bounds read (in the core interpreter) that…
CVE-2021-21777 — Critical (CVSS 10.0): An information disclosure vulnerability exists in the Ethernet/IP UDP handler functionality of EIP Stack Group OpENer…
CVE-2017-14451 — Critical (CVSS 10.0): An exploitable out-of-bounds read vulnerability exists in libevm (Ethereum Virtual Machine) of CPP-Ethereum. A…
CVE-2013-0767 — Critical (CVSS 10.0): The nsSVGPathElement::GetPathLengthScale function in Mozilla Firefox before 18.0, Firefox ESR 10.x before 10.0.12 and…

Browse all CWE-125 (Out-of-bounds Read) vulnerabilities →