Description
epan/dissectors/packet-rlc in the RLC dissector in Wireshark 1.8.x before 1.8.13 and 1.10.x before 1.10.6 uses inconsistent memory-management approaches, which allows remote attackers to cause a denial of service (use-after-free error and application crash) via a crafted UMTS Radio Link Control packet.
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 | 1.10.6-1 | — |
| Debian 13 | wireshark | 1.10.6-1 | — |
| Debian 12 | wireshark | 1.10.6-1 | — |
| Debian 7 | wireshark | 1.8.2-5wheezy10 | DSA-2871-1 |
| Debian 6.0 | wireshark | 1.2.11-6+squeeze14 | DSA-2871-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 14.04 LTS | wireshark | 1.10.6-1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 6 | wireshark +2 | 1.8.10-7.el6_5 | RHSA-2014:0342 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | wireshark | 2.2.2-1.1 | openSUSE-SU-2024:10199-1 |
Advisories 3
- RHSA-2014:0342 Red Hat Security Advisory: wireshark security update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-2871-1 wireshark - several Debian Security (DSA / DLA) · Mar 9, 2026
- openSUSE-SU-2024:10199-1 wireshark-2.2.2-1.1 on GA media SUSE / openSUSE Security Updates · Feb 4, 2026
References
- 57489 third-party-advisory
- 57480 third-party-advisory
- openSUSE-SU-2014:0382 vendor-advisory
- https://blogs.oracle.com/sunsecurity/entry/multiple_vulnerabilities_in_wireshark10
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=217293ba4a0353bf5d657e74fe8623dd3c86fe08
- 1029907 vdb-entry
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9802
- openSUSE-SU-2014:0383 vendor-advisory
- DSA-2871 vendor-advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9730
- RHSA-2014:0342 vendor-advisory
- http://www.wireshark.org/security/wnpa-sec-2014-03.html