CVE-2019-14442
CVSS V2 High 7.1
CVSS V3 Medium 6.5
Description
In mpc8_read_header in libavformat/mpc8.c in Libav 12.3, an input file can result in an avio_seek infinite loop and hang, with 100% CPU consumption. Attackers could leverage this vulnerability to cause a denial of service via a crafted file.
Overview
- CVE ID
- CVE-2019-14442
- Assigner
- cve@mitre.org
- Vulnerability Status
- Analyzed
- Published Version
- 2019-07-30T13:15:18
- Last Modified Date
- 2023-03-03T02:49:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libav:libav:12.3:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:M/Au:N/C:N/I:N/A:C
- Access Vector
- NETWORK
- Access Compatibility
- MEDIUM
- Authentication
- NONE
- Confidentiality Impact
- NONE
- Integrity Impact
- NONE
- Availability Impact
- COMPLETE
- Base Score
- 7.1
- Severity
- HIGH
- Exploitability Score
- 8.6
- Impact Score
- 6.9
CVSS Version 3
- Version
- 3.0
- Vector String
- CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- REQUIRED
- Scope
- UNCHANGED
- Confidentiality Impact
- NONE
- Availability Impact
- HIGH
- Base Score
- 6.5
- Base Severity
- MEDIUM
- Exploitability Score
- 2.8
- Impact Score
- 3.6
References
| Reference URL | Reference Tags |
|---|---|
| https://bugzilla.libav.org/show_bug.cgi?id=1159 | Exploit Issue Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/09/msg00000.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2019-14442 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-14442 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 16:35:24 | Added to TrackCVE | |||
| 2022-12-04 00:06:42 | 2019-07-30T13:15Z | 2019-07-30T13:15:18 | CVE Published Date | updated |
| 2022-12-04 00:06:42 | 2020-08-24T17:37:01 | CVE Modified Date | updated | |
| 2022-12-04 00:06:42 | Modified | Vulnerability Status | updated | |
| 2022-12-31 00:10:31 | Modified | Undergoing Analysis | Vulnerability Status | updated |
| 2023-03-03 03:12:26 | 2023-03-03T02:49:26 | CVE Modified Date | updated | |
| 2023-03-03 03:12:26 | Undergoing Analysis | Analyzed | Vulnerability Status | updated |