CVE-2017-1000460
CVSS V2 Medium 4.3
CVSS V3 Medium 6.5
Description
In line libavcodec/h264dec.c:500 in libav(v13_dev0), ffmpeg(n3.4), chromium(56 prior Feb 13, 2017), the return value of init_get_bits is ignored and get_ue_golomb(&gb) is called on an uninitialized get_bits context, which causes a NULL deref exception.
Overview
- CVE ID
- CVE-2017-1000460
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2018-01-03T20:29:00
- Last Modified Date
- 2019-03-31T02:29:00
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libav:libav:13_dev0:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:ffmpeg:ffmpeg:3.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:* | 1 | OR | 56.0.2924 |
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: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://lists.ffmpeg.org/pipermail/ffmpeg-cvslog/2017-January/104221.html | Issue Tracking Patch |
| https://chromium.googlesource.com/chromium/third_party/ffmpeg/+/8e313ca08800178efce00045e07dc494d437b70c | Issue Tracking Patch |
| https://bugzilla.libav.org/show_bug.cgi?id=952 | Exploit Issue Tracking Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2019/03/msg00041.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2017-1000460 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-1000460 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 17:44:52 | Added to TrackCVE | |||
| 2022-12-03 00:35:51 | 2018-01-03T20:29Z | 2018-01-03T20:29:00 | CVE Published Date | updated |
| 2022-12-03 00:35:51 | 2019-03-31T02:29:00 | CVE Modified Date | updated | |
| 2022-12-03 00:35:51 | Modified | Vulnerability Status | updated |