Description
The ptvcursor_add function in the ptvcursor implementation in epan/proto.c in Wireshark 1.12.x before 1.12.7 does not check whether the expected amount of data is available, which 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 | 1.12.7+g7fc8978-1 | — |
| Debian 13 | wireshark | 1.12.7+g7fc8978-1 | — |
| Debian 12 | wireshark | 1.12.7+g7fc8978-1 | — |
| Debian 8 | wireshark | 1.12.1+g01b65bf-4+deb8u3 | DSA-3367-1 |
| Debian 7 | wireshark | 1.12.1+g01b65bf-4+deb8u6~deb7u1 | DLA-497-1 |
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 |
SUSE
Security tracker ↗| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES 12 | wireshark | 1.12.7-15.1 | SUSE-SU-2015:1713-1 |
| SLES 11 SP4 | wireshark | 1.12.7-0.5.3 | SUSE-SU-2015:1676-2, SUSE-SU-2015:1676-1 |
| SLES 11 SP3 | wireshark | 1.12.7-0.5.3 | SUSE-SU-2015:1676-2, SUSE-SU-2015:1676-1 |
Show 3 more (older releases, extended support, other products)Fewer releases
| Release | Package | Fixed in | Advisory |
|---|---|---|---|
| SLES for SAP 12 | wireshark | 1.12.7-15.1 | SUSE-SU-2015:1713-1 |
| SLES for SAP 11 SP4 | wireshark | 1.12.7-0.5.3 | SUSE-SU-2015:1676-1 |
| SLES for SAP 11 SP3 | wireshark | 1.12.7-0.5.3 | SUSE-SU-2015:1676-1 |
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
- DLA-497-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- DSA-3367-1 wireshark - security update Debian Security (DSA / DLA) · Mar 9, 2026
- SUSE-SU-2015:1676-1 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
- SUSE-SU-2015:1676-2 Security update for wireshark SUSE / openSUSE Security Updates · Feb 4, 2026
- SUSE-SU-2015:1713-1 Security update for wireshark 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
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=5b53445e815fd6b652d49df03ec3d60b088c4fbc
- http://www.wireshark.org/security/wnpa-sec-2015-28.html
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=3fc4a831e035604b0af14ed8a5c9f6596a3448d0
- FEDORA-2015-13945 vendor-advisory
- 1033272 vdb-entry
- http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=11358
- FEDORA-2015-13946 vendor-advisory
- DSA-3367 vendor-advisory
- 76387 vdb-entry
- openSUSE-SU-2015:1836 vendor-advisory
- http://www.oracle.com/technetwork/topics/security/bulletinoct2015-2511968.html