SB2020091738 - Ubuntu update for pulseaudio
Published: September 17, 2020 Updated: April 23, 2025
Security Bulletin ID
SB2020091738
CSH Severity
Low
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Denial of service
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Double Free (CVE-ID: CVE-2020-15710)
CWE-ID: CWE-415 - Double Free
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to a boundary error within the src/modules/bluetooth/module-bluez5-device.c and src/modules/bluetooth/module-bluez5-device.c files of the Bluez 5 module. A local user can trigger a double free error and perform a denial of service (DoS) attack.
Remediation
Install update from vendor's website.