CVE-2017-9348
What it is
In Wireshark 2.2.0 to 2.2.6, the DOF dissector could read past the end of a buffer. This was addressed in epan/dissectors/packet-dof.c by validating a size value.
At a glance
- Exploitability
- Can be exploited over the network without logging in. High risk of service disruption.
- Exploit odds
- 2.7% chance of exploitation in the next 30 days (EPSS).
- Fix
- A patch, advisory or fixed version is referenced. Upgrade or apply it.
Timeline
- PublishedDisclosed publicly on CVE.org and NVD
- Last updatedMost recent change to the record
Why it ranks here
- Exploited in the wild: no, CISA does not list it.
- Exploit odds: 2.7% in the next 30 days (EPSS).
- Severity: 7.5 HIGH (CVSS).
- Fix: a patch or advisory is linked.
Details
- Published
- Last modified
- Exploit probability
- 2.7% · EPSS, next 30 days
- Weakness
- CWE-119 · Buffer errors
- Record status
- Modified
Affected
- Wireshark ≤ 2.2.6
Attack profile CVSS 3.0 · 7.5
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
- Scope
- Unchanged
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Raw vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Is it in your code?
Hand this to your coding agent. It searches your project for the affected products and checks versions. Nothing leaves your machine.
Read https://cve-list.com/agent/cve/CVE-2017-9348.md and follow it. Check whether this project is affected by CVE-2017-9348. Read only. Don't change anything and don't upload my code. Tell me yes, no or not sure, with the file as proof.
Fix and advisories
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13608
- https://www.wireshark.org/security/wnpa-sec-2017-23.html
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13608
- https://www.wireshark.org/security/wnpa-sec-2017-23.html
References
- http://www.securityfocus.com/bid/98801
- http://www.securitytracker.com/id/1038612
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1151
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13608
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=7fe55f96672b7bf2b4ceb9ae039a0f43eddd3151
- https://www.wireshark.org/security/wnpa-sec-2017-23.html
- http://www.securityfocus.com/bid/98801
- http://www.securitytracker.com/id/1038612
- https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=1151
- https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=13608
- https://code.wireshark.org/review/gitweb?p=wireshark.git%3Ba=commit%3Bh=7fe55f96672b7bf2b4ceb9ae039a0f43eddd3151
- https://www.wireshark.org/security/wnpa-sec-2017-23.html