---
title: "CVE-2013-2481\n    | Ubuntu"
description: Ubuntu is an open source software operating system that runs from the
  desktop, to the cloud, to all your internet connected things.
url: https://ubuntu.com/security/CVE-2013-2481?format=md
keywords: index, follow
---

# CVE-2013-2481

Publication date 7 March 2013

Last updated 24 July 2024

---

Ubuntu priority

**Medium**

[Why this priority?](https://ubuntu.com/security/cves/about#priority )

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## Description

Integer signedness error in the dissect\_mount\_dirpath\_call function in
epan/dissectors/packet-mount.c in the Mount dissector in Wireshark 1.6.x
before 1.6.14 and 1.8.x before 1.8.6, when nfs\_file\_name\_snooping is
enabled, allows remote attackers to cause a denial of service (application
crash) via a negative length value.

## Status

Show unmaintained releases

| Package | Ubuntu Release | Status |
| --- | --- | --- |
| wireshark | 17.04 zesty | Not affected |
| 16.10 yakkety | Not affected |
| 16.04 LTS xenial | Not affected |
| 15.10 wily | Not affected |
| 15.04 vivid | Not affected |
| 14.10 utopic | Not affected |
| 14.04 LTS trusty | Not affected |
| 13.10 saucy | Ignored end of life |
| 13.04 raring | Ignored end of life |
| 12.10 quantal | Ignored end of life |
| 12.04 LTS precise | Ignored end of life |
| 11.10 oneiric | Ignored end of life |
| 10.04 LTS lucid | Ignored end of life |
| 8.04 LTS hardy | Ignored end of life |

---

* [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)
* [What do statuses mean?](https://ubuntu.com/security/cves/about#statuses)
* [Patch details](https://ubuntu.com/security/CVE-2013-2481?format=md#patch-details)

### Patch details

For informational purposes only. We recommend not to cherry-pick updates. [How can I get the fixes?](https://ubuntu.com/security/cves/about#security)

| Package | Patch details |
| --- | --- |
| wireshark | * Upstream:   <http://anonsvn.wireshark.org/viewvc?view=revision&revision=47672> |

## References

* [MITRE](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-2481)
* [NVD](https://nvd.nist.gov/vuln/detail/CVE-2013-2481)
* [Launchpad](https://launchpad.net/bugs/cve/CVE-2013-2481)
* [Debian](https://security-tracker.debian.org/tracker/CVE-2013-2481)

### Other references

* <https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8335>
* <http://www.wireshark.org/security/wnpa-sec-2013-16.html>
* <http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html>
* <http://www.wireshark.org/docs/relnotes/wireshark-1.6.14.html>
* <http://anonsvn.wireshark.org/viewvc?view=revision&revision=47672>
* <http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-mount.c?r1=47672&r2=47671&pathrev=47672>
* <https://www.cve.org/CVERecord?id=CVE-2013-2481>