Contiki up to 3.0 TCP/IP Stacl net/rpl/rpl-ext-header.c rpl_remove_header infinite loop

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.3$0-$5k0.00

Summaryinfo

A vulnerability identified as problematic has been detected in Contiki up to 3.0. Affected is the function rpl_remove_header of the file net/rpl/rpl-ext-header.c of the component TCPIP Stacl. Performing a manipulation results in infinite loop. This vulnerability is reported as CVE-2020-13986. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as problematic has been found in Contiki up to 3.0. This affects the function rpl_remove_header of the file net/rpl/rpl-ext-header.c of the component TCPIP Stacl. The manipulation with an unknown input leads to a infinite loop vulnerability. CWE is classifying the issue as CWE-835. The product contains an iteration or loop with an exit condition that cannot be reached, i.e., an infinite loop. This is going to have an impact on availability.

The weakness was disclosed 12/12/2020 as icsa-20-343-01. The advisory is shared at us-cert.cisa.gov. This vulnerability is uniquely identified as CVE-2020-13986. Technical details are known, but no exploit is available. MITRE ATT&CK project uses the attack technique T1499 for this issue.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.3

VulDB Base Score: 5.3
VulDB Temp Score: 5.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Infinite loop
CWE: CWE-835 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/09/2020 🔍
12/12/2020 +186 days 🔍
12/12/2020 +0 days 🔍
12/16/2020 +4 days 🔍

Sourcesinfo

Advisory: icsa-20-343-01
Status: Not defined

CVE: CVE-2020-13986 (🔍)
GCVE (CVE): GCVE-0-2020-13986
GCVE (VulDB): GCVE-100-166077

Entryinfo

Created: 12/12/2020 07:00
Updated: 12/16/2020 12:28
Changes: 12/12/2020 07:00 (38), 12/16/2020 12:28 (2)
Complete: 🔍
Cache ID: 216::103

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