CVE-2009-0546: n/a vulnerability

CVE-2009-0546: Stack-based buffer overflow in NewsGator FeedDemon 2.7 and earlier allows user-assisted remote attackers to...

Stack-based buffer overflow in NewsGator FeedDemon 2.7 and earlier allows user-assisted remote attackers to execute arbitrary code via a long text attribute in an outline element in a .opml file.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 04:40 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2009-0546 is a legacy desktop application flaw in NewsGator FeedDemon 2.7 and earlier. A malicious .opml file could crash the application and potentially run attacker-controlled code if a user opens or imports it. The business risk depends almost entirely on whether this old software is still present. Exposure is likely limited to organizations that still have NewsGator FeedDemon 2.7 or earlier installed, especially where users can receive, download, or import OPML files from untrusted sources. Prioritize this if legacy FeedDemon exists on managed endpoints. Otherwise, the practical business urgency is low, but the issue should remain on legacy software retirement lists because the impact is code execution. Mitigation focus: Inventory endpoints for NewsGator FeedDemon 2.7 or earlier.; Retire or remove FeedDemon where it is no longer required.; Check vendor or trusted archival guidance for any available fixed version..

Prepared: Jun 28, 2026, 11:23 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Execution behavior lookup

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CVE-2009-0546 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Feb 12, 2009, 23:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
7995CVE reference · exploit, x_refsource_EXPLOIT-DB
8010CVE reference · exploit, x_refsource_EXPLOIT-DB

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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