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WiresharkApplication

CVE-2015-2192

MEDIUM · 5.0 CVSS v2.0 Published 2015-03-08
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
59/100
Remediation priority · Elevated
Remotely reachable No privileges Zero-click

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
Integer overflow in the dissect_osd2_cdb_continuation function in epan/dissectors/packet-scsi-osd.c in the SCSI OSD dissector in Wireshark 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.

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

Integer overflow in Wireshark's SCSI OSD dissector (packet-scsi-osd.c) in the dissect_osd2_cdb_continuation function allows remote attackers to cause a denial of service via a crafted length field that triggers an infinite loop.

MitigationUpgrade Wireshark to version 1.12.4 or later to patch the vulnerability, or temporarily disable the SCSI OSD dissector when analyzing untrusted network captures.

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
OpensuseOperating system
Affected:= 13.1= 13.2

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
Network
Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

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 installation and version
    Run 'wireshark --version' or 'tshark --version' to determine the installed Wireshark version
    Affected if The version displayed is 1.12.0, 1.12.1, 1.12.2, or 1.12.3
  2. Verify SCSI OSD dissector is enabled
    Open Wireshark GUI, go to Analyze > Enabled Protocols, or run 'tshark -G protocols' and look for SCSI_OSD in the list; in GUI check if 'SCSI OSD' is checked in enabled protocols
    Affected if The SCSI OSD dissector is enabled (checked) in the enabled protocols list
  3. Confirm packet-scsi-osd.c is loaded
    Examine Wireshark plugins or dissector directory for packet-scsi-osd.c presence; on Linux check /usr/lib/wireshark/plugins/ or equivalent path for scsi-osd dissector module
    Affected if The SCSI OSD dissector module exists and is loaded in the Wireshark installation
  4. Check OpenSUSE package version if applicable
    On OpenSUSE systems, run 'rpm -qa | grep wireshark' to check the installed package version
    Affected if The installed package version corresponds to Wireshark 1.12.0-1.12.3 on OpenSUSE 13.1 or 13.2

A user is affected if Wireshark version 1.12.0 through 1.12.3 is installed AND the SCSI OSD dissector is enabled, allowing a crafted packet with malicious length field to trigger an infinite loop during packet dissection.

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 1.12.4 or later to patch the vulnerability, or temporarily disable the SCSI OSD dissector when analyzing untrusted network captures.

Fix this in Wireshark Scoped from the published advisory
  • Consultation1.0 h
  • Implementation1.0 h
  • Testing1.0 h
  • Review / QA1.0 h
4.0 hours of engineering $750
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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-2015-2192 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
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