What’s Vulnerable › Vulnerabilities

CVE-2023-39346: bjrjk/LinuxASMCallGraph before commit 20dba06 allows attackers to cause a RCE on the server side via uploading a crafted ZIP file due to incorrect filtering rules of uploaded file

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.1% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-08-04 · updated 2026-06-17
• Weakness: CWE-434

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.

Affected products

• bjrjk LinuxASMCallGraph: before 2022-02-08 — fixed in 2022-02-08

How to fix

Upgrade to a fixed version: bjrjk LinuxASMCallGraph 2022-02-08. Check the vendor advisory for mitigations.

References

• https://github.com/bjrjk/LinuxASMCallGraph/commit/20dba06bd1a3cf260612d4f21547c25002121cd5
• https://github.com/bjrjk/LinuxASMCallGraph/issues/6
• https://github.com/bjrjk/LinuxASMCallGraph/issues/8
• https://github.com/bjrjk/LinuxASMCallGraph/security/advisories/GHSA-63c3-r9qm-c2wx
• https://github.com/bjrjk/LinuxASMCallGraph/commit/20dba06bd1a3cf260612d4f21547c25002121cd5
• https://github.com/bjrjk/LinuxASMCallGraph/issues/6
• https://github.com/bjrjk/LinuxASMCallGraph/issues/8
• https://github.com/bjrjk/LinuxASMCallGraph/security/advisories/GHSA-63c3-r9qm-c2wx

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