wireshark: Infinite loop in the DCP-ETSI dissector (wnpa-sec-2013-01, bug 8222)
Published Feb 3, 2013
2.9
LOWCVSS 2.0
EPSS 0.73%
Description
The dissect_pft_fec_detailed function in epan/dissectors/packet-dcp-etsi.c in the DCP-ETSI dissector in Wireshark 1.6.x before 1.6.13 and 1.8.x before 1.8.5 does not properly handle fragment gaps, which allows remote attackers to cause a denial of service (loop) via a malformed packet.
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
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:M/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 3, 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 (10 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 3, 2026 | 0.73% (0.00728) | 52.59th | v5 (v2026.06.15) |
| Jun 15, 2026 | 0.73% (0.00728) | 49.20th | v5 (v2026.06.15) |
| Mar 17, 2025 | 0.23% (0.00228) | 43.56th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.21% (0.00213) | 60.25th | v3 (v2023.03.01) |
| Jun 20, 2024 | 0.23% (0.00233) | 61.59th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.23% (0.00233) | 59.59th | v3 (v2023.03.01) |
| Mar 6, 2023 | 1.32% (0.01319) | 71.27th | v2 (v2022.01.01) |
| Feb 23, 2023 | 1.32% (0.01319) | 71.23th | v2 (v2022.01.01) |
| Apr 1, 2022 | 1.32% (0.01319) | 69.22th | v2 (v2022.01.01) |
| Feb 4, 2022 | 1.32% (0.01319) | 44.98th | v2 (v2022.01.01) |
References (11)
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dcp-etsi.c?r1=47123&r2=47122&pathrev=47123 x_refsource_CONFIRM
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=47123 x_refsource_CONFIRM
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00028.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-02/msg00037.html vendor-advisoryx_refsource_SUSE
- http://www.wireshark.org/security/wnpa-sec-2013-01.html x_refsource_CONFIRMVendor Advisory
- https://access.redhat.com/security/cve/CVE-2013-1581 Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8222 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=906342 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2013-1581
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16370 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2013-1581
| Link | Providers | Tags |
|---|---|---|
| http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dcp-etsi.c?r1=47123&r2=47122&pathrev=47123 | x_refsource_CONFIRM | |
| http://anonsvn.wireshark.org/viewvc?view=revision&revision=47123 | x_refsource_CONFIRM | |
| http://lists.opensuse.org/opensuse-updates/2013-02/msg00028.html | vendor-advisoryx_refsource_SUSE | |
| http://lists.opensuse.org/opensuse-updates/2013-02/msg00037.html | vendor-advisoryx_refsource_SUSE | |
| http://www.wireshark.org/security/wnpa-sec-2013-01.html | x_refsource_CONFIRMVendor Advisory | |
| https://access.redhat.com/security/cve/CVE-2013-1581 | Vendor Advisory | |
| https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8222 | x_refsource_CONFIRM | |
| https://bugzilla.redhat.com/show_bug.cgi?id=906342 | Issue Tracking | |
| https://nvd.nist.gov/vuln/detail/CVE-2013-1581 | ||
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16370 | vdb-entrysignaturex_refsource_OVAL | |
| https://www.cve.org/CVERecord?id=CVE-2013-1581 |
Change history (0)
No recorded changes yet.