Security readout for executives and security teams
This is an old Pidgin instant-messaging flaw. A crafted QQ packet could crash the client. Sources describe denial of service, not confirmed data theft or system takeover. The business risk is mainly unmanaged or legacy desktops still running Pidgin before 2.5.6. Exposure is most plausible where legacy Pidgin or Gaim clients remain installed, especially with QQ protocol usage. Modern environments are unlikely affected unless old packages or images persist. Treat as a legacy hygiene issue unless Pidgin is still used operationally. Prioritize remediation during endpoint cleanup or vulnerability backlog work, with faster action if old messaging clients remain in business workflows. Mitigation focus: Upgrade Pidgin to 2.5.6 or later where still installed.; Apply relevant Linux distribution security updates for Pidgin packages.; Remove unused legacy Pidgin or Gaim clients from endpoints..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
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ATT&CK lookup starting points
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CVE-2009-1374 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
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.
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
- FEDORA-2009-5597CVE reference · vendor-advisory, x_refsource_FEDORA
- pidgin-decryptout-bo(50684)CVE reference · vdb-entry, x_refsource_XF
- FEDORA-2009-5583CVE reference · vendor-advisory, x_refsource_FEDORA
- oval:org.mitre.oval:def:11654CVE reference · vdb-entry, signature
- FEDORA-2009-5552CVE reference · vendor-advisory, x_refsource_FEDORA
- oval:org.mitre.oval:def:18201CVE reference · vdb-entry, signature
- https://bugzilla.redhat.com/show_bug.cgi?id=500490CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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