Candidate: CVE-2018-20196
PublicDate: 2018-12-18 01:29:00 UTC
References:
 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20196
 https://github.com/knik0/faad2/issues/19
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.
Ubuntu-Description:
 It was discovered that Freeware Advanced Audio Decoder 2 incorrectly
 handled certain mp4 files. An attacker could possibly use this issue
 to cause a denial of service or other unspecified impact.
Notes:
Bugs:
Priority: medium
Discovered-by:
Assigned-to:
CVSS:
 nvd: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]
 nvd: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H [7.8 HIGH]


Patches_faad2:
upstream_faad2: deferred
precise/esm_faad2: DNE
trusty_faad2: ignored (reached end-of-life)
trusty/esm_faad2: DNE (trusty was needs-triage)
xenial_faad2: ignored (end of standard support, was needed)
bionic_faad2: needed
cosmic_faad2: ignored (reached end-of-life)
disco_faad2: ignored (reached end-of-life)
eoan_faad2: not-affected (2.8.8-3.2)
focal_faad2: not-affected (2.8.8-3.2)
groovy_faad2: not-affected (2.8.8-3.2)
hirsute_faad2: not-affected (2.8.8-3.2)
impish_faad2: not-affected (2.8.8-3.2)
jammy_faad2: not-affected (2.8.8-3.2)
devel_faad2: not-affected (2.8.8-3.2)