libIEC61850 1.3.1 ethernet_linux.c Ethernet_setProtocolFilter memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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7.4$0-$5k0.00

Summaryinfo

A vulnerability was found in libIEC61850 1.3.1 and classified as critical. Affected is the function Ethernet_setProtocolFilter of the file hal/ethernet/linux/ethernet_linux.c. The manipulation results in memory corruption. This vulnerability is cataloged as CVE-2019-6136. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in libIEC61850 1.3.1. It has been classified as critical. Affected is the function Ethernet_setProtocolFilter of the file hal/ethernet/linux/ethernet_linux.c. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

An issue has been found in libIEC61850 v1.3.1. Ethernet_setProtocolFilter in hal/ethernet/linux/ethernet_linux.c has a SEGV, as demonstrated by sv_subscriber_example.c and sv_subscriber.c.

The bug was discovered 01/11/2019. The weakness was shared 01/11/2019 (Website). The advisory is shared for download at github.com. This vulnerability is traded as CVE-2019-6136 since 01/11/2019. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available.

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

The entries VDB-129086 and VDB-129083 are related to this item. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.4

VulDB Base Score: 7.3
VulDB Temp Score: 7.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
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

01/11/2019 🔍
01/11/2019 +0 days 🔍
01/11/2019 +0 days 🔍
01/11/2019 +0 days 🔍
01/12/2019 +1 days 🔍
06/26/2023 +1626 days 🔍

Sourcesinfo

Advisory: 105
Status: Not defined

CVE: CVE-2019-6136 (🔍)
GCVE (CVE): GCVE-0-2019-6136
GCVE (VulDB): GCVE-100-129084
See also: 🔍

Entryinfo

Created: 01/12/2019 13:17
Updated: 06/26/2023 13:19
Changes: 01/12/2019 13:17 (56), 04/29/2020 10:54 (1), 06/26/2023 13:19 (3)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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