VDB
CVE-2018-20194
CVE-2018-20194
PUBLISHED
CVSS 7.800000190734863 HIGH
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.
EPSS 1.32% · 70.0th percentile
Risk Scores
CVSS 3.0
7.800000190734863
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
EPSS Score
1.32%
70.0th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Ubuntu:Pro:14.04:LTS | faad2 | 0, 2.7-8, 2.7-8+deb7u1build0.14.04.1 |
| Ubuntu:Pro:18.04:LTS | faad2 | 0, 2.8.1-2, 2.8.5-1 |
| Ubuntu:Pro:16.04:LTS | faad2 | 0, 2.8.0~cvs20150510-1, 2.8.0~cvs20150510-1ubuntu0.1+esm1 |
Timeline
- Dec 18, 2018 CVE Published
- Apr 14, 2021 EPSS Score
- Jun 23, 2021 EPSS Score
- Oct 28, 2021 EPSS Score
- Dec 30, 2021 EPSS Score
- Mar 3, 2022 EPSS Score
- May 5, 2022 EPSS Score
- May 13, 2022 CVE Updated
- Jul 7, 2022 EPSS Score
- Nov 12, 2022 EPSS Score
- Jan 14, 2023 EPSS Score
- Mar 7, 2023 EPSS Score
References
- https://ubuntu.com/security/CVE-2018-20194 third-party-advisory
- https://github.com/knik0/faad2/issues/21 third-party-advisory
- https://www.cve.org/CVERecord?id=CVE-2018-20194 third-party-advisory