Description
NULL pointer dereference vulnerability in ASR1903 in ASR Lapwing_Linux on Linux (ims_client modules) allows Pointer Manipulation.
This vulnerability is associated with program files sip/utils/src/sipuri.c.
Basic information
- Type
- unreviewed
- Severity
- high
- Advisory on GitHub
- Open advisory ↗
- Repository advisory
- —
- Source code
- Not specified
- Published (advisory)
- 2026-04-30 12:33:12 UTC
- Updated
- 2026-04-30 12:33:17 UTC
- NVD published
- 2026-04-30
EPSS Score
| Score |
Percentile |
|
0.01%
|
2.01% |
CVSS Scores
| Base score |
Version |
Severity |
Vector |
|
7.4
|
3.1 |
—
|
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L
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- Attack vector (AV:N)
- Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
- Attack complexity (AC:L)
- Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
- Privileges required (PR:L)
- A normal user session is enough; they don’t have to be admin.
- User interaction (UI:N)
- Nobody has to click “OK” or open a trap file; it can work without a victim helping.
- Scope (S:C)
- Breaking this can reach past the original component and bite other resources—bigger blast radius.
- Confidentiality (C:L)
- Some sensitive info could get out, but not a total data dump.
- Integrity (I:L)
- Attackers could change some data, but it’s limited—not everything goes.
- Availability (A:L)
- Might cause slowdowns, glitches, or partial disruption—not a full brick.
|
CWEs
| CWE id |
Name |
|
CWE-476
|
NULL Pointer Dereference |
cvelogic
Threat Intelligence