Description
Stack-based buffer overflow in the build_expert_data function in epan/dissectors/packet-ncp2222.inc in the NCP dissector in Wireshark 1.10.x before 1.10.11 and 1.12.x before 1.12.2 allows remote attackers to cause a denial of service (application crash) via a crafted 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 | 1.12.1+g01b65bf-2 | — |
| Debian 13 | wireshark | 1.12.1+g01b65bf-2 | — |
| Debian 12 | wireshark | 1.12.1+g01b65bf-2 | — |
| Debian 7 | wireshark | 1.8.2-5wheezy13 | DSA-3076-1 |
| Debian 6.0 | wireshark | 1.8.2-5wheezy15~deb6u1 | DLA-198-1 |
Ubuntu
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Ubuntu 18.04 LTS | wireshark | 2.6.3-1~ubuntu18.04.1 | — |
| Ubuntu 16.04 LTS | wireshark | 2.6.3-1~ubuntu16.04.1 | — |
| Ubuntu 14.04 LTS | wireshark | 2.6.3-1~ubuntu14.04.1 | — |
Red Hat
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| RHEL 7 | wireshark +2 | 1.10.14-7.el7 | RHSA-2015:2393 |
| RHEL 6 | wireshark +2 | 1.8.10-17.el6 | RHSA-2015:1460 |
openSUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| openSUSE Tumbleweed | wireshark | 2.2.2-1.1 | openSUSE-SU-2024:10199-1 |
Oracle Linux
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| Oracle Linux 7 | wireshark +2 | 1.10.14-7.0.1.el7 | ELSA-2015-2393 |
Advisories 6
- RHSA-2015:2393 Red Hat Security Advisory: wireshark security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- RHSA-2015:1460 Red Hat Security Advisory: wireshark security, bug fix, and enhancement update Red Hat Security Advisories (RHSA) · Jun 26, 2026
- DSA-3076-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DLA-198-1 wireshark - security update 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
- ELSA-2015-2393 Moderate: wireshark security, bug fix, and enhancement update (Oracle Linux 7) Oracle Linux Security Advisories (ELSA) · Nov 23, 2015
References
- 60290 third-party-advisory
- 60231 third-party-advisory
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=10552
- http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=b9988e2bbfc7c6c41ef82c559bd11a8c19170491
- http://www.wireshark.org/security/wnpa-sec-2014-22.html
- RHSA-2015:1460 vendor-advisory
- http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
- DSA-3076 vendor-advisory
- openSUSE-SU-2014:1503 vendor-advisory
- 71073 vdb-entry
- FEDORA-2014-15320 vendor-advisory