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WiresharkApplication

CVE-2015-8712

MEDIUM · 5.5 CVSS v3.0 Published 2016-01-04
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
58/100
Remediation priority · Elevated
No privileges

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

NVD · unedited
The dissect_hsdsch_channel_info function in epan/dissectors/packet-umts_fp.c in the UMTS FP dissector in Wireshark 1.12.x before 1.12.9 does not validate the number of PDUs, which allows remote attackers to cause a denial of service (application crash) via a crafted packet.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

dbcve analysis · high confidence

The UMTS FP dissector in Wireshark 1.12.x before 1.12.9 contains a vulnerability in the dissect_hsdsch_channel_info function where it fails to validate the number of PDUs in a crafted packet, leading to an out-of-bounds access or NULL pointer dereference that causes the application to crash.

MitigationUpgrade Wireshark to version 1.12.9 or later. If immediate upgrade is not feasible, avoid opening untrusted packet capture files or disable the UMTS FP dissector.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

NVD · CPE data
WiresharkApplication
Affected:= 1.12.0= 1.12.1= 1.12.2= 1.12.3= 1.12.4= 1.12.5= 1.12.6= 1.12.7= 1.12.8

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

From the vector
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

dbcve checks

Work through these to decide whether this CVE applies to you.

  1. Check Wireshark version
    Run 'wireshark --version' or 'tshark --version' from command line
    Affected if Version is 1.12.0 through 1.12.8
  2. Verify UMTS FP dissector is enabled
    Open Wireshark, go to Analyze > Enabled Protocols, search for 'UMTS FP' and confirm it is checked/enabled
    Affected if UMTS FP protocol is enabled (default state)
  3. Confirm UMTS traffic may be processed
    Check if packet capture files containing UMTS/WCDMA traffic are opened, or monitor if Wireshark is used to analyze live UMTS network captures
    Affected if User opens untrusted pcap files or captures that contain UMTS FP traffic

User is affected if Wireshark version 1.12.0-1.12.8 is installed AND the UMTS FP dissector remains enabled, allowing crafted packets to trigger the crash.

Generated from the published advisory. Verify against your own configuration.

Check your environment

Paste your version and any relevant configuration and it will be compared against the affected criteria above. Do not include secrets or credentials.

AI-assisted, checked against the advisory. Informational, not a guarantee.

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

From vendor data
Mitigation available No clean upgrade yet — mitigate in the meantime
Mitigation

Upgrade Wireshark to version 1.12.9 or later. If immediate upgrade is not feasible, avoid opening untrusted packet capture files or disable the UMTS FP dissector.

Fix this in Wireshark Scoped from the published advisory
  • Consultation4.0 h
  • Implementation8.0 h
  • Testing6.0 h
  • Review / QA4.0 h
22.0 hours of engineering $3,860
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References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Primary sources

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2015-8712 in production — separate from our analysis above.

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here
  • Verified mitigations, workarounds, and config changes
  • Version or environment caveats, and links to real fixes
  • No weaponised exploit code, or anything meant to cause harm
  • No spam, self-promotion, credentials, or personal data