CVE-2017-14054
CVSS V2 High 7.1
CVSS V3 Medium 6.5
Description
In libavformat/rmdec.c in FFmpeg 3.3.3, a DoS in ivr_read_header() due to lack of an EOF (End of File) check might cause huge CPU consumption. When a crafted IVR file, which claims a large "len" field in the header but does not contain sufficient backing data, is provided, the first type==4 loop would consume huge CPU resources, since there is no EOF check inside the loop.
Overview
- CVE ID
- CVE-2017-14054
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2017-08-31T15:29:00
- Last Modified Date
- 2019-10-03T00:03:26
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:ffmpeg:ffmpeg:3.3.3:*:*:*:*:*:*:* | 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://github.com/FFmpeg/FFmpeg/commit/124eb202e70678539544f6268efc98131f19fa49 | Patch Third Party Advisory |
| http://www.securityfocus.com/bid/100627 | |
| http://www.debian.org/security/2017/dsa-3996 |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-14054 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14054 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:22:24 | Added to TrackCVE | |||
| 2022-12-02 20:30:53 | 2017-08-31T15:29Z | 2017-08-31T15:29:00 | CVE Published Date | updated |
| 2022-12-02 20:30:54 | 2019-10-03T00:03:26 | CVE Modified Date | updated | |
| 2022-12-02 20:30:54 | Modified | Vulnerability Status | updated |