SolarisOperating system · Oracle

CVE-2017-3551

MEDIUM · 6.6 CVSS v3.0 Published 2017-04-24
Mitigation only
No fix yet — a mitigation exists. There is no fixed release. A documented workaround reduces exposure in the meantime.
See remediation →
68/100
Remediation priority · Elevated
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
Vulnerability in the Solaris component of Oracle Sun Systems Products Suite (subcomponent: Smartcard Libraries). The supported version that is affected is 11.3. Easily "exploitable" vulnerability allows low privileged attacker with logon to the infrastructure where Solaris executes to compromise Solaris. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Solaris as well as unauthorized update, insert or delete access to some of Solaris accessible data and unauthorized read access to a subset of Solaris accessible data. CVSS 3.0 Base Score 6.6 (Confidentiality, Integrity and Availability impacts). CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:H).

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

Local privilege vulnerability in Oracle Solaris 11.3's Smartcard Libraries component. A low-privileged user with system logon access can exploit this to cause denial of service (hang or crash) and gain unauthorized read/write/delete access to certain Solaris data. The attack vector is local (AV:L), requiring no network access.

MitigationApply the relevant Oracle Solaris patch for CVE-2017-3551 to the Smartcard Libraries component, or upgrade to a patched version of Solaris 11.3 if available from Oracle support.

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
SolarisOperating system
Affected:= 11.3

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
Low
User interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
Low
Availability
High

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/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. Confirm Oracle Solaris version
    Run 'uname -r' or 'cat /etc/release' to identify the installed Solaris version
    Affected if The version is 11.3 (exact match)
  2. Identify Smartcard Libraries package
    Run 'pkg list | grep -i smartcard' or check for packages containing 'smartcard' in the name
    Affected if Smartcard-related packages are installed on the system
  3. Check smartcard service status
    Run 'svcs -a | grep -i smartcard' to list any running or configured smartcard services
    Affected if Smartcard services are enabled or running on the system
  4. Verify smartcard library version
    Use 'pkg info' on the identified smartcard package to retrieve its version number
    Affected if The installed package version matches or falls within the vulnerable version range for Solaris 11.3

A system is affected if it is running Oracle Solaris 11.3 exactly and has the Smartcard Libraries component installed, regardless of whether the smartcard service is actively in use.

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

Apply the relevant Oracle Solaris patch for CVE-2017-3551 to the Smartcard Libraries component, or upgrade to a patched version of Solaris 11.3 if available from Oracle support.

Fix this in Solaris Scoped from the published advisory
  • Consultation2.0 h
  • Implementation3.0 h
  • Testing2.0 h
  • Review / QA1.0 h
8.0 hours of engineering $1,420
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Scan for this in your stack

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dbcve dependency scanner

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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-2017-3551 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