Medium severity · published Apr 12, 2023
CVE-2023-28488
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of…
6.5
CVSS
1%
EPSS
No
On KEV
Description
client.c in gdhcp in ConnMan through 1.41 could be used by network-adjacent attackers (operating a crafted DHCP server) to cause a stack-based buffer overflow and denial of service, terminating the connman process.
CVSS vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Adjacent
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CO
Connman · Intel
0.55 through 1.41 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2023-28488
CVE.org
https://www.cve.org/CVERecord?id=CVE-2023-28488
Exploit
https://github.com/moehw/poc_exploits/tree/master/CVE-2023-28488
Patch
https://kernel.googlesource.com/pub/scm/network/connman/connman/+/99e2c16ea1cced34a5dc450d76287a1c3e762138
lists.debian.org
https://lists.debian.org/debian-lts-announce/2023/04/msg00024.html
www.debian.org
https://www.debian.org/security/2023/dsa-5416
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