CVE-2018-20195

CVSS V2 Medium 4.3 CVSS V3 Medium 5.5
Description
A NULL pointer dereference was discovered in ic_predict of libfaad/ic_predict.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.
Overview
  • CVE ID
  • CVE-2018-20195
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2018-12-18T01:29:00
  • Last Modified Date
  • 2020-06-15T18:15:12
Weakness Enumerations
CWE URL
CWE-476 http://cwe.mitre.org/data/definitions/476.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:audiocoding:freeware_advanced_audio_decoder_2:2.8.8:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4.3
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
  • Attack Vector
  • LOCAL
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • REQUIRED
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 5.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 1.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://github.com/knik0/faad2/issues/25 Exploit Third Party Advisory
https://www.debian.org/security/2019/dsa-4522
https://seclists.org/bugtraq/2019/Sep/28
https://security.gentoo.org/glsa/202006-17
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-20195
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-20195
History
Created Old Value New Value Data Type Notes
2022-05-10 16:42:40 Added to TrackCVE
2022-12-03 15:28:00 2018-12-18T01:29Z 2018-12-18T01:29:00 CVE Published Date updated
2022-12-03 15:28:00 2020-06-15T18:15:12 CVE Modified Date updated
2022-12-03 15:28:00 Modified Vulnerability Status updated