wireshark: Assertion failure in the DVB-CI dissector (wnpa-sec-2013-48)
Published Jul 29, 2013
5.0
MEDIUMCVSS 2.0
EPSS 3.74%
Description
The dissect_dvbci_tpdu_hdr function in epan/dissectors/packet-dvbci.c in the DVB-CI dissector in Wireshark 1.8.x before 1.8.9 and 1.10.x before 1.10.1 does not validate a certain length value before decrementing it, which allows remote attackers to cause a denial of service (assertion failure and application exit) via a crafted packet.
Affected products
No data.
Configuration 1
- 1.8.0
- 1.8.1
- 1.8.2
- 1.8.3
- 1.8.4
- 1.8.5
- 1.8.6
- 1.8.7
- 1.8.8
No data.
Red Hat Enterprise Linux 5
wireshark
Not affected
Red Hat Enterprise Linux 6
wireshark
Not affected
Red Hat Enterprise Linux 7
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 |
| Red Hat Enterprise Linux 7 | 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:N/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 (12 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 3.74% (0.03738) | 89.49th | v5 (v2026.06.15) |
| Jun 15, 2026 | 3.74% (0.03738) | 88.39th | v5 (v2026.06.15) |
| Mar 30, 2025 | 1.50% (0.01503) | 79.41th | v4 (v2025.03.14) |
| Mar 29, 2025 | 3.56% (0.03563) | 79.28th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.50% (0.01503) | 79.85th | v4 (v2025.03.14) |
| Dec 12, 2024 | 0.32% (0.00324) | 71.59th | v3 (v2023.03.01) |
| Feb 8, 2024 | 0.32% (0.00324) | 69.94th | v3 (v2023.03.01) |
| Mar 11, 2023 | 0.32% (0.00324) | 66.05th | v3 (v2023.03.01) |
| Mar 7, 2023 | 0.31% (0.00312) | 65.36th | v3 (v2023.03.01) |
| Mar 6, 2023 | 3.78% (0.03779) | 85.48th | v2 (v2022.01.01) |
| Apr 1, 2022 | 3.78% (0.03779) | 84.01th | v2 (v2022.01.01) |
| Feb 4, 2022 | 3.78% (0.03779) | 67.21th | v2 (v2022.01.01) |
References (19)
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dvbci.c?r1=50474&r2=50473&pathrev=50474 x_refsource_CONFIRMPatch
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=50474 x_refsource_CONFIRMPatch
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00004.html vendor-advisoryx_refsource_SUSE
- http://lists.opensuse.org/opensuse-updates/2013-08/msg00009.html vendor-advisoryx_refsource_SUSE
- http://secunia.com/advisories/54178 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/54296 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/54371 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/54425 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2013/dsa-2734 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-201308-05.xml vendor-advisoryx_refsource_GENTOO
- http://www.wireshark.org/docs/relnotes/wireshark-1.10.1.html x_refsource_CONFIRM
- http://www.wireshark.org/docs/relnotes/wireshark-1.8.9.html x_refsource_CONFIRM
- https://access.redhat.com/security/cve/CVE-2013-4930 Vendor Advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=8916 x_refsource_CONFIRM
- https://bugzilla.redhat.com/show_bug.cgi?id=990169 Issue Tracking
- https://nvd.nist.gov/vuln/detail/CVE-2013-4930
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16929 vdb-entrysignaturex_refsource_OVAL
- https://www.cve.org/CVERecord?id=CVE-2013-4930
- https://www.wireshark.org/security/wnpa-sec-2013-48.html x_refsource_CONFIRMVendor Advisory
Change history (0)
No recorded changes yet.