CVE-2017-9347
Description
In Wireshark 2.2.0 to 2.2.6, the ROS dissector could crash with a NULL pointer dereference. This was addressed in epan/dissectors/asn1/ros/packet-ros-template.c by validating an OID.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.
✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
Exploits
Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.
Exploit-DB
Wireshark 2.2.0 < 2.2.12 - ROS Dissector Denial of Service
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 2.2.7-1 | |
| sles | affected | | |
| debian | bookworm | fixed | 2.2.7-1 |
| debian | bullseye | fixed | 2.2.7-1 |
| debian | forky | fixed | 2.2.7-1 |
| debian | sid | fixed | 2.2.7-1 |
| debian | trixie | fixed | 2.2.7-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| wireshark | wireshark | {"startIncluding":"2.2.0","endIncluding":"2.2.6"} | |
References
- https://security.archlinux.org/ASA-201706-9
- http://www.securityfocus.com/bid/98800
- http://www.securitytracker.com/id/1038612
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1216
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13637
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=278e52f26e7e1a23f8d2e8ed98693328c992bdce
- https://www.exploit-db.com/exploits/42124/
- https://www.wireshark.org/security/wnpa-sec-2017-31.html
- https://www.suse.com/security/cve/CVE-2017-9347.html
- https://security-tracker.debian.org/tracker/CVE-2017-9347
CWEs
CWE-476
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.