wireshark: Divide by zero in the ACN dissector (wnpa-sec-2013-18, upstream bug 8340)
Published Mar 7, 2013
3.3
LOWCVSS 2.0
EPSS 1.08%
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.
Affected products
No data.
Configuration 1
- 1.6.0
- 1.6.1
- 1.6.2
- 1.6.3
- 1.6.4
- 1.6.5
- 1.6.6
- 1.6.7
- 1.6.8
- 1.6.9
- 1.6.10
- 1.6.11
- 1.6.12
- 1.6.13
Configuration 2
No data.
Red Hat Enterprise Linux 5
wireshark
Not affected
Red Hat Enterprise Linux 6
wireshark
Not affected
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 5 | wireshark | Not affected | n/a |
| Red Hat Enterprise Linux 6 | wireshark | Not affected | n/a |
No package ranges for this CVE.
Remediation
Red Hat statement
Not Vulnerable. This issue does not affect the version of wireshark as shipped with Red Hat Enterprise Linux 5 and 6.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
AV:A/AC:L/Au:N/C:N/I:N/A:P
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (9 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 1.08% (0.01081) | 63.86th | v5 (v2026.06.15) |
| Jun 15, 2026 | 1.08% (0.01081) | 60.64th | v5 (v2026.06.15) |
| Mar 17, 2025 | 1.45% (0.01454) | 79.48th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.17% (0.00173) | 55.71th | v3 (v2023.03.01) |
| Jun 26, 2024 | 0.16% (0.00160) | 52.80th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.16% (0.00160) | 50.79th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.17% (0.02172) | 80.77th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.17% (0.02172) | 78.91th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.17% (0.02172) | 57.73th | v2 (v2022.01.01) |
References (15)
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-acn.c?r1=47692&r2=47691&pathrev=47692 x_refsource_CONFIRMVendor Advisory
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=47692 x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00065.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-03/msg00077.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/52471 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2013/dsa-2644 vendor-advisoryx_refsource_DEBIAN
- http://www.wireshark.org/docs/relnotes/wireshark-1.6.14.html x_refsource_CONFIRMVendor Advisory
- http://www.wireshark.org/docs/relnotes/wireshark-1.8.6.html x_refsource_CONFIRM
- http://www.wireshark.org/security/wnpa-sec-2013-18.html x_refsource_CONFIRMVendor Advisory
- https://access.redhat.com/security/cve/CVE-2013-2483 Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8340 x_refsource_CONFIRMVendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=919142 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2013-2483
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16411 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2013-2483
Change history (0)
No recorded changes yet.