CVE-2026-75895— Out of bounds read at smpp34_unpack()
Quick assessment
Affected
Osmocom libsmpp34
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
In libsmpp35 from 0.1.0 through 1.8.0 out of bound read issue was found in the at smpp34_unpack() function via attacker controlled SMPP PDUs, leading to memory corruption.
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1195.002 · Compromise Software Supply Chain
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I. Basic Information for CVE-2026-75895
Vulnerability Information
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Vulnerability Title
Out of bounds read at smpp34_unpack()
Source: CVE Program / CVE List V5
Vulnerability Description
In libsmpp35 from 0.1.0 through 1.8.0 out of bound read issue was found in the at smpp34_unpack() function via attacker controlled SMPP PDUs, leading to memory corruption.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Affected Products
II. Public POCs for CVE-2026-75895
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Patches & Fixes for CVE-2026-75895 (1)
Same Patch Batch · Osmocom · 2026-09-18 · 4 CVEs total
| CVE-2026-75892 | Out of bounds write in PDP ctx GSN-Address decode | |
| CVE-2026-75893 | Heap based buffer overflow at ipaccess_proxy_read_msg() | |
| CVE-2026-75894 | Reachable assertion at ranap_handle_co_dt() |
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V. Comments for CVE-2026-75895
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