| शीर्षक | UERAMSIM UERANSIM nr-gnb <3.3.0 CWE-476: NULL Pointer Dereference |
|---|
| विवरण | The RLS decoding layer of UERANSIM nr-gnb lacks a non-empty check (in DecodeRlsMessage function in rls_pdu.cpp), it only verifies that pduLength <= 16384 and remainingSize > 0. As a result, it accepts the message and produces an empty OctetString of length 0. The upper GTP Layer performs a read at address 0x0, resulting in a SIGSEGV(signal 11).The attacker can launch a remote Denial-of-Service attack to nr-gnb using malformed RLS message. |
|---|
| स्रोत | ⚠️ https://gist.github.com/centauruszzz/c16cc8635637decd413394d602d0a858 |
|---|
| उपयोगकर्ता | centauruszzz (UID 100408) |
|---|
| सबमिशन | 06/08/2026 09:57 AM (2 महीनों पहले) |
|---|
| संयम | 28/09/2026 02:02 PM (2 months later) |
|---|
| स्थिति | प्रतिलिपि |
|---|
| VulDB प्रविष्टि | 359784 [aligungr UERANSIM तक 3.2.7 Radio Link Simulation Layer src/lib/rls/rls_pdu.cpp rls::DecodeRlsMessage pduLength सेवा अस्वीकार] |
|---|
| अंक | 0 |
|---|