CVE-2020-15710
CVSS V2 Low 3.6
CVSS V3 Medium 6.1
Description
Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program. The modargs variable may be freed twice in the fail condition in src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c. Fixed in 1:8.0-0ubuntu3.14.
Overview
- CVE ID
- CVE-2020-15710
- Assigner
- security@ubuntu.com
- Vulnerability Status
- Analyzed
- Published Version
- 2020-11-19T03:15:12
- Last Modified Date
- 2020-12-16T15:08:03
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| AND | ||||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.1:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.2:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.3:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.5:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.6:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.7:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.8:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.9:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.10:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.11:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu3.12:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:a:pulseaudio_project:pulseaudio:1\:8.0-0ubuntu4:*:*:*:*:*:*:* | 1 | OR | ||
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 0 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:L/AC:L/Au:N/C:P/I:N/A:P
- Access Vector
- LOCAL
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- NONE
- Availability Impact
- PARTIAL
- Base Score
- 3.6
- Severity
- LOW
- Exploitability Score
- 3.9
- Impact Score
- 4.9
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:H
- Attack Vector
- LOCAL
- Attack Compatibility
- LOW
- Privileges Required
- LOW
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- LOW
- Availability Impact
- HIGH
- Base Score
- 6.1
- Base Severity
- MEDIUM
- Exploitability Score
- 1.8
- Impact Score
- 4.2
References
| Reference URL | Reference Tags |
|---|---|
| https://ubuntu.com/USN-4519-1 | Third Party Advisory |
| https://launchpad.net/bugs/1884738 | Issue Tracking Third Party Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-15710 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15710 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 07:30:06 | Added to TrackCVE | |||
| 2022-12-05 17:04:43 | 2020-11-19T03:15Z | 2020-11-19T03:15:12 | CVE Published Date | updated |
| 2022-12-05 17:04:43 | 2020-12-16T15:08:03 | CVE Modified Date | updated | |
| 2022-12-05 17:04:43 | Analyzed | Vulnerability Status | updated |