CVE-2012-0271
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 · uneditedInteger overflow in the WebConsole component in gwia.exe in GroupWise Internet Agent (GWIA) in Novell GroupWise 8.0 before 8.0.3 HP1 and 2012 before SP1 might allow remote attackers to execute arbitrary code via a crafted request that triggers a heap-based buffer overflow, as demonstrated by a request with -1 in the Content-Length HTTP header.
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 confidenceInteger overflow in the WebConsole component of gwia.exe in Novell GroupWise Internet Agent allows remote attackers to execute arbitrary code via crafted HTTP requests containing -1 in the Content-Length header, which triggers a heap-based buffer overflow.
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= 8.0= 8.01= 8.02= 8.03= 2012= 5.2= 5.5= 5.57e= 6.0= 6.0.1= 6.5= 6.5.2CVSS 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
- Complete
- Integrity
- Complete
- Availability
- Complete
AV:N/AC:L/Au:N/C:C/I:C/A:C
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 checksWork through these to decide whether this CVE applies to you.
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Confirm GroupWise Internet Agent is installedCheck for gwia.exe process running on the system, or locate gwia.exe in the GroupWise installation directoryAffected if gwia.exe is present and running on the system
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Identify installed GroupWise versionRight-click on gwia.exe file, select Properties, and check the Version tab to obtain the exact version number. Alternatively, check the GroupWise administration console for the installed version.Affected if The installed version matches any of these: 8.0, 8.01, 8.02, 8.03, 2012, 5.2, 5.5, 5.57e, 6.0, 6.0.1, 6.5, or 6.5.2
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Verify WebConsole component is enabledExamine the GroupWise Internet Agent configuration files (typically in the GWIA directory) for WebConsole settings, or check the GroupWise admin interface for WebConsole status.Affected if WebConsole is enabled in the configuration
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Check network accessibility of WebConsoleIdentify the WebConsole port (default HTTP port 9850 or HTTPS port 9851) and verify if it is listening on network interfaces. Use netstat -an or similar tool to check for listening ports.Affected if WebConsole port is listening on a reachable network interface, making it accessible to remote attackers
You are affected if gwia.exe is running with an affected GroupWise version AND WebConsole is enabled and network-accessible.
Generated from the published advisory. Verify against your own configuration.
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.
dbcve · scopedApply vendor-supplied patches: upgrade to GroupWise 8.0.3 HP1 or 2012 SP1 or later. Alternatively, restrict network access to the WebConsole interface until patching can be completed.
GroupWise 8.0.3 HP1 or GroupWise 2012 SP1
- 1. Identify the current GroupWise Internet Agent (GWIA) version by checking gwia.exe properties or using GroupWise administration tools
- 2. If running GroupWise 8.0, 8.01, 8.02, or 8.03: upgrade to GroupWise 8.0.3 HP1 (Hot Patch 1) or later
- 3. If running GroupWise 2012: upgrade to GroupWise 2012 SP1 or later
- 4. After upgrade, verify the WebConsole component (gwia.exe) has been updated and the integer overflow vulnerability is addressed
- 5. Test the upgraded GWIA service to ensure normal mail gateway functionality
Generated from the published advisory — verify against the referenced sources before acting.
- Consultation3.0 h
- Implementation3.0 h
- Testing6.0 h
- Review / QA3.0 h
An estimate, not a bill — we confirm scope with you before any work starts. Need it this week? Rush from $4,128.
Scan for this in your stack
Free · runs locallyCheck whether your project pulls in CVE-2012-0271 — or any other known-vulnerable package — straight from your lock files. Free and open source; it runs locally and uploads nothing.
References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.
Primary sourcesPractitioner notes
ContributedPeer-ranked notes from engineers who’ve handled CVE-2012-0271 in production — separate from our analysis above.
The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.
- The version that genuinely resolved it — not the one the vendor claimed
- A config change or rule that shut the vector down
- A gotcha in the upgrade path that cost you an afternoon
No notes yet
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- 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