Description
The SDP dissector in Wireshark 1.10.x before 1.10.10 creates duplicate hashtables for a media channel, which allows remote attackers to cause a denial of service (application crash) via a crafted packet to the RTP dissector.
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 | 1.12.0+git+4fab41a1-1 | — |
| Debian 13 | wireshark | 1.12.0+git+4fab41a1-1 | — |
| Debian 12 | wireshark | 1.12.0+git+4fab41a1-1 | — |
| Debian 7 | wireshark | 1.8.2-5wheezy12 | DSA-3049-1 |
| Debian 6.0 | wireshark | 1.8.2-5wheezy15~deb6u1 | DLA-198-1 |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | wireshark +2 | 1.10.3-12.el7_0 | RHSA-2014:1676 |
| RHEL 6 | wireshark +2 | 1.8.10-8.el6_6 | RHSA-2014:1676 |
| RHEL 5 | wireshark +1 | 1.0.15-7.el5_11 | RHSA-2014:1677 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | wireshark +2 | 1.10.3-12.0.1.el7_0 | ELSA-2014-1676 |
Advisories 5
- RHSA-2014:1677 Red Hat Security Advisory: wireshark security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- RHSA-2014:1676 Red Hat Security Advisory: wireshark security update Red Hat Security Advisories (RHSA) · Jun 28, 2026
- DSA-3049-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-198-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- ELSA-2014-1676 Moderate: wireshark security update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Oct 21, 2014
References
- http://linux.oracle.com/errata/ELSA-2014-1676
- 61933 third-party-advisory
- openSUSE-SU-2014:1249 vendor-advisory
- RHSA-2014:1677 vendor-advisory
- RHSA-2014:1676 vendor-advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9920
- DSA-3049 vendor-advisory
- SUSE-SU-2014:1221 vendor-advisory
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=04c05a21e34cec326f1aff2f5f8a6e74e1ced984
- 60280 third-party-advisory
- 60578 third-party-advisory
- http://linux.oracle.com/errata/ELSA-2014-1677
- http://www.wireshark.org/security/wnpa-sec-2014-12.html
- 61929 third-party-advisory