CVE-2020-27153

In 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.
References
Link Resource
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00034.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1884817 Issue Tracking Third Party Advisory
https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a Patch Third Party Advisory
https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/10/msg00022.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202011-01 Third Party Advisory
https://www.debian.org/security/2021/dsa-4951 Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00034.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html Mailing List Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1884817 Issue Tracking Third Party Advisory
https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a Patch Third Party Advisory
https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07 Patch Third Party Advisory
https://lists.debian.org/debian-lts-announce/2020/10/msg00022.html Mailing List Third Party Advisory
https://security.gentoo.org/glsa/202011-01 Third Party Advisory
https://www.debian.org/security/2021/dsa-4951 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:bluez:bluez:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.2:*:*:*:*:*:*:*

History

21 Nov 2024, 05:20

Type Values Removed Values Added
References () http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00034.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00034.html - Mailing List, Third Party Advisory
References () http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html - Mailing List, Third Party Advisory
References () https://bugzilla.redhat.com/show_bug.cgi?id=1884817 - Issue Tracking, Third Party Advisory () https://bugzilla.redhat.com/show_bug.cgi?id=1884817 - Issue Tracking, Third Party Advisory
References () https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a - Patch, Third Party Advisory () https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a - Patch, Third Party Advisory
References () https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07 - Patch, Third Party Advisory () https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07 - Patch, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2020/10/msg00022.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2020/10/msg00022.html - Mailing List, Third Party Advisory
References () https://security.gentoo.org/glsa/202011-01 - Third Party Advisory () https://security.gentoo.org/glsa/202011-01 - Third Party Advisory
References () https://www.debian.org/security/2021/dsa-4951 - Third Party Advisory () https://www.debian.org/security/2021/dsa-4951 - Third Party Advisory

Information

Published : 2020-10-15 03:15

Updated : 2024-11-21 05:20


NVD link : CVE-2020-27153

Mitre link : CVE-2020-27153

CVE.ORG link : CVE-2020-27153


JSON object : View

Products Affected

debian

  • debian_linux

opensuse

  • leap

bluez

  • bluez
CWE
CWE-415

Double Free