Veracode Vulnerability DatabaseVERACODE:27602Arbitrary Code Execution
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
BlueZ is vulnerable to arbitrary code execution. A double free occurs in the gatttool disconnect_cb() routine from shared/att.c, allowing a remote attacker to potentially cause a denial of service or execute arbitrary code on the host OS during service discovery.
References
lists.opensuse.org/opensuse-security-announce/2020-11/msg00034.html
lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html
bugzilla.redhat.com/show_bug.cgi?id=1884817
github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a
github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07
lists.debian.org/debian-lts-announce/2020/10/msg00022.html
security.gentoo.org/glsa/202011-01
www.debian.org/security/2021/dsa-4951
Related
8.6 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
LOW
Integrity Impact
LOW
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P