Description
Integer overflow in the dissect_tnef function in epan/dissectors/packet-tnef.c in the TNEF dissector in Wireshark 1.10.x before 1.10.13 and 1.12.x before 1.12.4 allows remote attackers to cause a denial of service (infinite loop) via a crafted length field in a 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-4 | — |
| Debian 13 | wireshark | 1.12.1+g01b65bf-4 | — |
| Debian 12 | wireshark | 1.12.1+g01b65bf-4 | — |
| Debian 7 | wireshark | 1.8.2-5wheezy15 | DSA-3210-1 |
| 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 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 | wireshark | 1.10.13-8.1 | SUSE-SU-2015:0657-2, SUSE-SU-2015:0657-1 |
Show 1 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 | wireshark | 1.10.13-8.1 | SUSE-SU-2015:0657-1 |
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 8
- 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
- DLA-198-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3210-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2015:0657-1 Security update for wireshark SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2015:0657-2 Security update for wireshark SUSE / openSUSE Security Updates · Feb 4, 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
- openSUSE-SU-2015:0489 vendor-advisory
- 72941 vdb-entry
- http://www.wireshark.org/security/wnpa-sec-2015-10.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=608cf324b3962877e9699f3e81e8f82ac9f1ea14
- http://advisories.mageia.org/MGASA-2015-0117.html
- 1031858 vdb-entry
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11023
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- MDVSA-2015:183 vendor-advisory
- DSA-3210 vendor-advisory
- RHSA-2015:1460 vendor-advisory
- GLSA-201510-03 vendor-advisory