CVE-2018-20361
An invalid memory address dereference was discovered in the hf_assembly function of libfaad...
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- Required
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
CVE-2018-20361- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - CVSS 2.0
- 4.3 Medium
AV:N/AC:M/Au:N/C:N/I:N/A:P - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
CVE-2018-20361- Updated
- 2026-11-02
EUVDEUVD-2018-12919 No score
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
EUVD-2018-12919- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-x4f6-v73x-9q5j
An invalid memory address dereference was discovered in the hf_assembly function of libfaad...
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
GHSA-x4f6-v73x-9q5j- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Weakness
- CWE-119
- Updated
- 2026-11-02
OSVALPINE-CVE-2018-20361
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
ALPINE-CVE-2018-20361- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSV
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
CVE-2018-20361- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVDEBIAN-CVE-2018-20361
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
DEBIAN-CVE-2018-20361- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2018-20361
An invalid memory address dereference was discovered in the hf_assembly function of libfaad/sbr_hfadj.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.
- Record
UBUNTU-CVE-2018-20361- CVSS 3.0
- 5.5 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H - Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
faad2Alpine:v3.10 |
before 2.9.0-r0 | 2.9.0-r0 |
faad2Alpine:v3.11 |
before 2.9.0-r0 | 2.9.0-r0 |
faad2Alpine:v3.7 |
before 2.9.0-r0 | 2.9.0-r0 |
faad2Alpine:v3.8 |
before 2.9.0-r0 | 2.9.0-r0 |
faad2Alpine:v3.9 |
before 2.9.0-r0 | 2.9.0-r0 |
faad2Debian:12 |
before 2.8.8-2 | 2.8.8-2 |
faad2Debian:13 |
before 2.8.8-2 | 2.8.8-2 |
faad2Debian:14 |
before 2.8.8-2 | 2.8.8-2 |
faad2Debian:9 From an advisory covering 14 CVEs |
before 2.8.0~cvs20161113-1+deb9u2, plus listed versions 2.8.0~cvs20161113-12.8.0~cvs20161113-1+deb9u1 |
2.8.0~cvs20161113-1+deb9u2 |
faad2Ubuntu:Pro:14.04:LTS |
All versions, plus listed versions 2.7-82.7-8+deb7u1build0.14.04.12.7-8+deb8u3build0.14.04.1~esm12.7-8+deb8u3ubuntu0.1~esm1 |
None known |
faad2Ubuntu:Pro:16.04:LTS |
All versions, plus listed versions 2.8.0~cvs20150510-12.8.0~cvs20150510-1ubuntu0.12.8.0~cvs20150510-1ubuntu0.1+esm1 |
None known |
faad2Ubuntu:Pro:18.04:LTS |
All versions, plus listed versions 2.8.1-22.8.5-12.8.6-12.8.8-12.8.8-1ubuntu0.1~esm1 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2018-20361 is a medium vulnerability (CVSS 5.5) in Audiocoding Freeware Advanced Audio Decoder 2, published December 22, 2018. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.21%, the 68th percentile. Fixed in faad2 2.9.0-r0.