Potential double-free in pulseaudio
CVE-2020-15710

5.3MEDIUM

Key Information:

Vendor
Canonical
Status
Pulseaudio
Vendor
CVE Published:
19 November 2020

Summary

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.

Affected Version(s)

PulseAudio 1:8.0 < 1:8.0-0ubuntu3.14

References

https://launchpad.net/bugs/1884738
vendor-advisoryx_refsource_UBUNTU
https://ubuntu.com/USN-4519-1
vendor-advisoryx_refsource_UBUNTU

CVSS V3.1

Score:
5.3
Severity:
MEDIUM
Confidentiality:
Low
Integrity:
None
Availability:
Low
Attack Vector:
Local
Attack Complexity:
High
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Ratchanan Srirattanamet
.