Description
The dissect_pft function in epan/dissectors/packet-dcp-etsi.c in the DCP ETSI dissector in Wireshark 1.4.x before 1.4.15, 1.6.x before 1.6.10, and 1.8.x before 1.8.2 allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a zero-length message.
Fixed in Linux distributions
Distributions backport fixes, so the version that fixes this vulnerability differs per release — upgrade to at least the version shown. From the distributions' security trackers and advisories.
Debian
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian 14 | wireshark | 1.8.2-1 | — |
| Debian 13 | wireshark | 1.8.2-1 | — |
| Debian 12 | wireshark | 1.8.2-1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | wireshark +2 | 1.8.10-4.el6 | RHSA-2013:1569 |
| RHEL 5 | wireshark +1 | 1.0.15-5.el5 | RHSA-2013:0125 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | wireshark | 2.2.2-1.1 | openSUSE-SU-2024:10199-1 |
Advisories 3
- RHSA-2013:0125 Red Hat Security Advisory: wireshark security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2013:1569 Red Hat Security Advisory: wireshark security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- openSUSE-SU-2024:10199-1 wireshark-2.2.2-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- 55035 vdb-entry
- http://anonsvn.wireshark.org/viewvc/trunk/epan/dissectors/packet-dcp-etsi.c?r1=44247&r2=44246&pathrev=44247
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7566
- http://anonsvn.wireshark.org/viewvc?view=revision&revision=44247
- 54425 third-party-advisory
- RHSA-2013:0125 vendor-advisory
- oval:org.mitre.oval:def:15712 vdb-entry signature
- https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_wireshark3
- GLSA-201308-05 vendor-advisory
- 51363 third-party-advisory
- openSUSE-SU-2012:1035 vendor-advisory
- http://www.wireshark.org/security/wnpa-sec-2012-13.html
- 50276 third-party-advisory
- openSUSE-SU-2012:1067 vendor-advisory