CVE-2005-3891: n/a vulnerability

CVE-2005-3891: Stack-based buffer overflow in Gadu-Gadu 7.20 allows remote attackers to cause a denial of service (crash)...

Stack-based buffer overflow in Gadu-Gadu 7.20 allows remote attackers to cause a denial of service (crash) via an image filename between exactly 192 to 200 characters, which does not account for the "imgcache\" string that is added to the end of the buffer.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 7, 2024, 23:24 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2005-3891 is an old remote crash vulnerability in Gadu-Gadu 7.20. A specially malformed image filename can overflow a stack buffer and crash the client. The available sources describe denial of service, not confirmed code execution. Exposure is likely limited to legacy systems still running Gadu-Gadu 7.20. Modern environments are unlikely to be affected unless old messaging clients remain installed on endpoints or archived application images. Treat this as a legacy exposure cleanup item, not an emergency, unless Gadu-Gadu 7.20 is still deployed. The business impact is user disruption from remote client crashes. Mitigation focus: Identify and remove Gadu-Gadu 7.20 from managed endpoints.; Check vendor or trusted advisory guidance for fixed versions.; Upgrade to a supported client if the application is still required..

Prepared: Jun 29, 2026, 16:18 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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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Nov 29, 2005, 21:00 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

2Source 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
gadu-gadu-image-name-bo(23149)CVE reference · vdb-entry, x_refsource_XF

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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