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CVE-2023-28488

Date: April 12, 2023

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.

Language: C

Severity Score

Related Resources (7)

https://security-tracker.debian.org/tracker/CVE-2023-28488
https://nvd.nist.gov/vuln/detail/CVE-2023-28488
https://kernel.googlesource.com/pub/scm/network/connman/connman/+/99e2c16ea1cced34a5dc450d76287a1c3e762138
https://www.debian.org/security/2023/dsa-5416
https://github.com/moehw/poc_exploits/tree/master/CVE-2023-28488
https://lists.debian.org/debian-lts-announce/2023/04/msg00024.html
https://www.mend.io/vulnerability-database/CVE-2023-28488

Severity Score

Weakness Type (CWE)

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): ADJACENT_NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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