CVE-2023-39346

Name: CVE-2023-39346
Creator: NVD / NIST
Published: 2023-08-04T21:15:11.107+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 0.93%

Last modified Jun 17, 2026

CVE-2023-39346 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. LinuxASMCallGraph is software for drawing the call graph of the programming code. Linux ASMCallGraph before commit 20dba06bd1a3cf260612d4f21547c25002121cd5 allows attackers to cause a remote code execution on the server side via uploading a crafted ZIP file due to incorrect filtering rules of uploaded file. EPSS estimates a 0.93% chance of exploitation in the next 30 days.

Description

LinuxASMCallGraph is software for drawing the call graph of the programming code. Linux ASMCallGraph before commit 20dba06bd1a3cf260612d4f21547c25002121cd5 allows attackers to cause a remote code execution on the server side via uploading a crafted ZIP file due to incorrect filtering rules of uploaded file. The problem has been patched in commit 20dba06bd1a3cf260612d4f21547c25002121cd5. There are no known workarounds.

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

0.93%

55.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-434

Affected Software

Vendor	Product	Versions
Renjikai	Linuxasmcallgraph	< 2022-02-08

References

https://github.com/bjrjk/LinuxASMCallGraph/commit/20dba06bd1a3cf260612d4f21547c25002121cd5Patch
https://github.com/bjrjk/LinuxASMCallGraph/issues/6Issue Tracking
https://github.com/bjrjk/LinuxASMCallGraph/issues/8Issue Tracking
https://github.com/bjrjk/LinuxASMCallGraph/security/advisories/GHSA-63c3-r9qm-c2wxVendor Advisory
https://github.com/bjrjk/LinuxASMCallGraph/commit/20dba06bd1a3cf260612d4f21547c25002121cd5Patch
https://github.com/bjrjk/LinuxASMCallGraph/issues/6Issue Tracking
https://github.com/bjrjk/LinuxASMCallGraph/issues/8Issue Tracking
https://github.com/bjrjk/LinuxASMCallGraph/security/advisories/GHSA-63c3-r9qm-c2wxVendor Advisory

Timeline

Published: Aug 4, 2023
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2023-39346?

How severe is CVE-2023-39346?

CVE-2023-39346 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 0.93% probability of exploitation in the next 30 days.

How do I fix CVE-2023-39346?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2023-39346?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST