CVE-2024-37877

UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length

Medium · published June 13, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
22.9
In the wild
Unconfirmed
What it 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 record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:L
CVSS v4.0
Not supplied
EPSS
0.00312 · 22.9th percentile
Published
2024-06-13T00:00Z
EPSS history
Timeline
  • 13 JUN 00:00Z
    UERANSIM before 3.2.6 allows out-of-bounds read when a RLS packet is sent to gNodeB with malformed PDU length
    cvelistv5