VulnerabilityModified
CVE-2018-20196
There is a stack-based buffer overflow in the third instance of the calculate_gain function in libfaad/sbr_hfadj.c in Freeware Advanced Audio Decoder 2 (FAAD2) 2.8.8.
HIGH 7.8EPSS 1.28%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.28%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
There is a stack-based buffer overflow 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 the S_M array is mishandled.
- CVSS 3.1
- 7.8 HIGHCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- EPSS
- 1.28% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-787
- Affected
- audiocoding/freeware advanced audio decoder 2 · debian/debian linux
- Source
- cve@mitre.org
References
- https://github.com/knik0/faad2/issues/19Exploit, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00033.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202006-17Third Party Advisory
- https://www.debian.org/security/2022/dsa-5109Third Party Advisory
- https://github.com/knik0/faad2/issues/19Exploit, Vendor Advisory
- https://lists.debian.org/debian-lts-announce/2019/08/msg00033.htmlMailing List, Third Party Advisory
- https://security.gentoo.org/glsa/202006-17Third Party Advisory
- https://www.debian.org/security/2022/dsa-5109Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.