Home/CVE/Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program.
CVE

CVE-2020-15710

Potential double free in Bluez 5 module of PulseAudio could allow a local attacker to leak memory or crash the program.

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.

MEDIUM · CVSS 5.3 EPSS 0.00035
Monitor
  • No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-415Double Free
CWE-415Double Free
▤

Affected Products & Versions

1
pulseaudio project pulseaudioall versions
▣

Scoring & Timeline

5.3
MEDIUM · CVSS v3.1 · security@ubuntu.com
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD19 Nov 2020 · 03:15 AM
CVSS VectorCVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:H
⚑

Vendor Advisories

1
usnUSN-4519-1
🔗

References & Sources

2
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://launchpad.net/bugs/1884738Issue TrackingThird Party Advisory
https://ubuntu.com/USN-4519-1Third Party Advisory
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