ID

VAR-202411-3519


CVE

CVE-2023-29001


TITLE

Contiki-NG  Recursion control vulnerability in

Trust: 0.8

sources: JVNDB: JVNDB-2023-028579

DESCRIPTION

Contiki-NG is an open-source, cross-platform operating system for IoT devices. The Contiki-NG operating system processes source routing headers (SRH) in its two alternative RPL protocol implementations. The IPv6 implementation uses the results of this processing to determine whether an incoming packet should be forwarded to another host. Because of missing validation of the resulting next-hop address, an uncontrolled recursion may occur in the tcpip_ipv6_output function in the os/net/ipv6/tcpip.c module when receiving a packet with a next-hop address that is a local address. Attackers that have the possibility to send IPv6 packets to the Contiki-NG host can therefore trigger deeply nested recursive calls, which can cause a stack overflow. The vulnerability has not been patched in the current release of Contiki-NG, but is expected to be patched in the next release. The problem can be fixed by applying the patch in Contiki-NG pull request #2264. Users are advised to either apply the patch manually or to wait for the next release. There are no known workarounds for this vulnerability. Contiki-NG Exists in a recursive control vulnerability.Service operation interruption (DoS) It may be in a state

Trust: 1.62

sources: NVD: CVE-2023-29001 // JVNDB: JVNDB-2023-028579

AFFECTED PRODUCTS

vendor:contiki ngmodel:contiki-ngscope:lteversion:4.9

Trust: 1.0

vendor:contiki ngmodel:contiki-ngscope:lteversion:4.9 and earlier

Trust: 0.8

vendor:contiki ngmodel:contiki-ngscope: - version: -

Trust: 0.8

vendor:contiki ngmodel:contiki-ngscope:eqversion: -

Trust: 0.8

sources: JVNDB: JVNDB-2023-028579 // NVD: CVE-2023-29001

CVSS

SEVERITY

CVSSV2

CVSSV3

nvd@nist.gov: CVE-2023-29001
value: HIGH

Trust: 1.0

security-advisories@github.com: CVE-2023-29001
value: HIGH

Trust: 1.0

NVD: CVE-2023-29001
value: HIGH

Trust: 0.8

nvd@nist.gov: CVE-2023-29001
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: 3.9
impactScore: 3.6
version: 3.1

Trust: 1.0

NVD: CVE-2023-29001
baseSeverity: HIGH
baseScore: 7.5
vectorString: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
attackVector: NETWORK
attackComplexity: LOW
privilegesRequired: NONE
userInteraction: NONE
scope: UNCHANGED
confidentialityImpact: NONE
integrityImpact: NONE
availabilityImpact: HIGH
exploitabilityScore: NONE
impactScore: NONE
version: 3.0

Trust: 0.8

sources: JVNDB: JVNDB-2023-028579 // NVD: CVE-2023-29001 // NVD: CVE-2023-29001

PROBLEMTYPE DATA

problemtype:CWE-674

Trust: 1.0

problemtype:Inappropriate recursive control (CWE-674) [ others ]

Trust: 0.8

sources: JVNDB: JVNDB-2023-028579 // NVD: CVE-2023-29001

EXTERNAL IDS

db:NVDid:CVE-2023-29001

Trust: 2.6

db:JVNDBid:JVNDB-2023-028579

Trust: 0.8

sources: JVNDB: JVNDB-2023-028579 // NVD: CVE-2023-29001

REFERENCES

url:https://github.com/contiki-ng/contiki-ng/pull/2264

Trust: 1.8

url:https://github.com/contiki-ng/contiki-ng/security/advisories/ghsa-7p75-mf53-ffwm

Trust: 1.8

url:https://nvd.nist.gov/vuln/detail/cve-2023-29001

Trust: 0.8

sources: JVNDB: JVNDB-2023-028579 // NVD: CVE-2023-29001

SOURCES

db:JVNDBid:JVNDB-2023-028579
db:NVDid:CVE-2023-29001

LAST UPDATE DATE

2025-04-13T23:20:18.763000+00:00


SOURCES UPDATE DATE

db:JVNDBid:JVNDB-2023-028579date:2025-04-11T14:52:00
db:NVDid:CVE-2023-29001date:2025-04-10T14:58:31.463

SOURCES RELEASE DATE

db:JVNDBid:JVNDB-2023-028579date:2025-04-11T00:00:00
db:NVDid:CVE-2023-29001date:2024-11-27T19:15:31.497