CVE-2025-1786Public exploit

Local application crash via unchecked null pointer

Published Mar 1, 2025 · Updated Mar 3, 2025

Null-pointer dereference in Rizin 0.7.0 through 0.7.4 allows local users to crash rz-bin with a crafted file and the -P option. The PDB cleanup path calls msf_stream_directory_free after malformed input leaves a stream-directory pointer null, then dereferences it while freeing parser state. The attacker needs local access to supply the file and invoke rz-bin; the demonstrated consequence is an application crash, not proven code execution.

CVSS severity7.8
High
EPSS probability0.30%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Null-pointer dereference in Rizin 0.7.0 through 0.7.4 allows local users to crash rz-bin with a crafted file and the -P option. The PDB cleanup path calls msf_stream_directory_free after malformed input leaves a stream-directory pointer null, then dereferences it while freeing parser state. The attacker needs local access to supply the file and invoke rz-bin; the demonstrated consequence is an application crash, not proven code execution.

The record

CVE
CVE-2025-1786
Published
Mar 1, 2025
Updated
Mar 3, 2025
Vendor
Rizin Organization
Product
Rizin
Classifications
CWE-120, CWE-119, T1499.004
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 1, 2025CVE publishedPublication date reported by the CVE source.
  2. Mar 3, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0.7.0
  2. Affected versionversion=0.7.1
  3. Affected versionversion=0.7.2
  4. Affected versionversion=0.7.3
  5. Affected versionversion=0.7.4

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Rizin Organization · Rizinversion=0.7.0; version=0.7.1; version=0.7.2; version=0.7.3; version=0.7.4

Published CVSS scores

4.8VulDB CNACVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
4.3VulDB CNAAV:L/AC:L/Au:S/C:P/I:P/A:P
5.3VulDB CNACVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
7.8NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')
CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
T1499.004Application or System Exploitation

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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