Executive Summary

Informations
Name CVE-2018-15822 First vendor Publication 2018-08-23
Vendor Cve Last vendor Modification 2022-10-07

Security-Database Scoring CVSS v3

Cvss vector : CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Overall CVSS Score 7.5
Base Score 7.5 Environmental Score 7.5
impact SubScore 3.6 Temporal Score 7.5
Exploitabality Sub Score 3.9
 
Attack Vector Network Attack Complexity Low
Privileges Required None User Interaction None
Scope Unchanged Confidentiality Impact None
Integrity Impact None Availability Impact High
Calculate full CVSS 3.0 Vectors scores

Security-Database Scoring CVSS v2

Cvss vector : (AV:N/AC:L/Au:N/C:N/I:N/A:P)
Cvss Base Score 5 Attack Range Network
Cvss Impact Score 2.9 Attack Complexity Low
Cvss Expoit Score 10 Authentication None Required
Calculate full CVSS 2.0 Vectors scores

Detail

The flv_write_packet function in libavformat/flvenc.c in FFmpeg through 2.8 does not check for an empty audio packet, leading to an assertion failure.

Original Source

Url : http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-15822

CWE : Common Weakness Enumeration

% Id Name
100 % CWE-617 Reachable Assertion

CPE : Common Platform Enumeration

TypeDescriptionCount
Application 181
Os 5
Os 2

Sources (Detail)

Source Url
BUGTRAQ https://seclists.org/bugtraq/2019/May/60
CONFIRM https://github.com/FFmpeg/FFmpeg/commit/d8ecb335fe4852bbc172c7b79e66944d158b4d92
DEBIAN https://www.debian.org/security/2019/dsa-4449
MISC https://github.com/FFmpeg/FFmpeg/commit/6b67d7f05918f7a1ee8fc6ff21355d7e8736aa10
MLIST https://lists.debian.org/debian-lts-announce/2019/05/msg00043.html
UBUNTU https://usn.ubuntu.com/3967-1/
https://usn.ubuntu.com/4431-1/

Alert History

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Date Informations
2022-10-07 09:27:48
  • Multiple Updates
2021-05-04 13:13:03
  • Multiple Updates
2021-04-22 02:27:32
  • Multiple Updates
2021-01-06 05:22:45
  • Multiple Updates
2020-07-28 00:22:41
  • Multiple Updates
2020-05-23 02:11:57
  • Multiple Updates
2020-05-23 01:08:14
  • Multiple Updates
2019-10-03 09:20:55
  • Multiple Updates
2019-06-05 13:19:16
  • Multiple Updates
2019-05-29 17:19:09
  • Multiple Updates
2019-05-23 17:19:16
  • Multiple Updates
2019-05-14 13:18:58
  • Multiple Updates
2019-05-07 05:19:03
  • Multiple Updates
2018-11-01 17:19:35
  • Multiple Updates
2018-08-24 05:18:44
  • First insertion