UERANSIM up to 3.2.5 PDU src/utils/octet_view.cpp readOctetString out-of-bounds

CVSS Meta Temp Score
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CTI Interest Score
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3.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in UERANSIM up to 3.2.5. Affected by this vulnerability is the function readOctetString in the library src/lib/rls/rls_pdu.cpp of the file src/utils/octet_view.cpp of the component PDU Handler. The manipulation leads to out-of-bounds. This vulnerability is listed as CVE-2024-37877. There is no available exploit. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability was found in UERANSIM up to 3.2.5. It has been rated as problematic. This issue affects the function readOctetString in the library src/lib/rls/rls_pdu.cpp of the file src/utils/octet_view.cpp of the component PDU Handler. The manipulation with an unknown input leads to a out-of-bounds vulnerability. Using CWE to declare the problem leads to CWE-125. The product reads data past the end, or before the beginning, of the intended buffer. Impacted is confidentiality. The summary by CVE is:

UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length. This occurs in function readOctetString in src/utils/octet_view.cpp and in function DecodeRlsMessage in src/lib/rls/rls_pdu.cpp

The advisory is shared at github.com. The identification of this vulnerability is CVE-2024-37877 since 06/10/2024. Technical details are known, but no exploit is available.

Upgrading to version 3.2.6 eliminates this vulnerability.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 3.5
VulDB Meta Temp Score: 3.4

VulDB Base Score: 3.5
VulDB Temp Score: 3.4
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: Out-of-bounds
CWE: CWE-125 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Partially

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: UERANSIM 3.2.6

Timelineinfo

06/10/2024 🔍
06/13/2024 +3 days 🔍
06/13/2024 +0 days 🔍
06/13/2024 +0 days 🔍

Sourcesinfo

Advisory: github.com
Status: Confirmed

CVE: CVE-2024-37877 (🔍)
GCVE (CVE): GCVE-0-2024-37877
GCVE (VulDB): GCVE-100-268433

Entryinfo

Created: 06/13/2024 19:57
Changes: 06/13/2024 19:57 (56)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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