Security readout for executives and security teams
This is an old local vulnerability in GNOME Display Manager. A user already on the system could abuse a symlink involving /tmp/.X11-unix to change permissions on directories they should not control. Business urgency depends on whether legacy Linux desktops or servers still run vulnerable GDM versions. Exposure is most likely on legacy Linux systems using GNOME Display Manager versions earlier than 2.21.1, especially systems with local user access. The source bundle lists affected vendor and product metadata as n/a, so validate against distro packages rather than CPE matching alone. Handle through legacy exposure management. This is not sourced as actively exploited, but permission changes on arbitrary directories can matter on shared systems. Prioritize confirmation and patching where old GDM remains deployed. Mitigation focus: Inventory systems running GNOME Display Manager.; Update GDM using vendor packages that address CVE-2013-4169.; Prioritize legacy Linux systems with shared local user access..
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-2013-4169 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
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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
- https://bugzilla.redhat.com/bugzilla/show_bug.cgi?id=988498CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
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