Overview
- Description
- An issue was discovered in Contiki-NG through 4.3 and Contiki through 3.0. An out of bounds write is present in the data section during 6LoWPAN fragment re-assembly in the face of forged fragment offsets in os/net/ipv6/sicslowpan.c.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Risk scores
CVSS 3.1
- Type
- Primary
- Base score
- 9.8
- Impact score
- 5.9
- Exploitability score
- 3.9
- Vector string
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Severity
- CRITICAL
CVSS 2.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 6.4
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-787
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:contiki-ng:contiki-ng:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "28D4F0C3-E4E7-4DDC-8D22-288E0BE50E15",
"versionEndIncluding": "4.3"
},
{
"criteria": "cpe:2.3:o:contiki-os:contiki:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EBD2BE71-F851-4136-816D-EF61154FD2C4",
"versionEndIncluding": "3.0"
}
],
"operator": "OR"
}
]
}
]