6.5 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.6 Medium
AI Score
Confidence
High
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
9.6%
Debian LTS Advisory DLA-3397-1 [email protected]
https://www.debian.org/lts/security/ Chris Lamb
April 21, 2023 https://wiki.debian.org/LTS
Package : connman
Version : 1.36-2.1~deb10u4
CVE ID : CVE-2023-28488
Debian Bug : 1034393
It was discovered that there was a potential denial of service
vulnerabilty in connman, a command-line network manager designed for
use on embedded devices.
Network-adjacent attackers operating a crafted DHCP server could have
caused a stack-based buffer overflow, resulting in a denial of
service through terminating the connman process.
For Debian 10 buster, this problem has been fixed in version
1.36-2.1~deb10u4.
We recommend that you upgrade your connman packages.
For the detailed security status of connman please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/connman
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | all | connman | < 1.36-2.1~deb10u5 | connman_1.36-2.1~deb10u5_all.deb |
Debian | 10 | all | connman-doc | < 1.36-2.1~deb10u5 | connman-doc_1.36-2.1~deb10u5_all.deb |
Debian | 10 | all | connman-dev | < 1.36-2.1~deb10u5 | connman-dev_1.36-2.1~deb10u5_all.deb |
Debian | 10 | all | connman-vpn | < 1.36-2.1~deb10u5 | connman-vpn_1.36-2.1~deb10u5_all.deb |
6.5 Medium
CVSS3
Attack Vector
ADJACENT_NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
6.6 Medium
AI Score
Confidence
High
3.3 Low
CVSS2
Access Vector
ADJACENT_NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:A/AC:L/Au:N/C:N/I:N/A:P
0.0004 Low
EPSS
Percentile
9.6%