CVE-2020-27153

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Summary

CVECVE-2020-27153
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-10-15 03:15:00 UTC
Updated2022-04-05 15:59:00 UTC
DescriptionIn BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event.

Risk And Classification

Problem Types: CWE-415

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Bluez Bluez All All All All
Application Bluez Bluez All All All All
Operating System Debian Debian Linux 10.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Opensuse Leap 15.1 All All All
Operating System Opensuse Leap 15.2 All All All

References

ReferenceSourceLinkTags
[SECURITY] [DLA 2410-1] bluez security update MLIST lists.debian.org
shared/att: Fix possible crash on disconnect · bluez/bluez@1cd644d · GitHub MISC github.com Patch, Third Party Advisory
Debian -- Security Information -- DSA-4951-1 bluez DEBIAN www.debian.org
[security-announce] openSUSE-SU-2020:1880-1: moderate: Security update f SUSE lists.opensuse.org
BlueZ: Arbitrary code execution (GLSA 202011-01) — Gentoo security GENTOO security.gentoo.org
Release 5.55 · bluez/bluez@5a180f2 · GitHub MISC github.com Patch, Third Party Advisory
[security-announce] openSUSE-SU-2020:1876-1: moderate: Security update f SUSE lists.opensuse.org
1884817 – (CVE-2020-27153) CVE-2020-27153 bluez: double free in gatttool client disconnect callback handler in src/shared/att.c could lead to DoS or RCE MISC bugzilla.redhat.com Issue Tracking, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159192 Oracle Enterprise Linux Security Update for bluez (ELSA-2021-1598)
  • 178745 Debian Security Update for bluez (DSA 4951-1)
  • 198407 Ubuntu Security Notification for BlueZ vulnerabilities (USN-4989-1)
  • 239332 Red Hat Update for bluez (RHSA-2021:1598)
  • 500069 Alpine Linux Security Update for bluez
  • 670563 EulerOS Security Update for bluez (EulerOS-SA-2021-2321)
  • 670599 EulerOS Security Update for bluez (EulerOS-SA-2021-2357)
  • 670986 EulerOS Security Update for bluez (EulerOS-SA-2021-2573)
  • 940106 AlmaLinux Security Update for bluez (ALSA-2021:1598)
  • 960727 Rocky Linux Security Update for bluez (RLSA-2021:1598)
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