Security readout for executives and security teams
CVE-2008-4996 concerns a temporary-file handling issue in initramfs-tools 0.92f. A local user might cause the initramfs init process to overwrite another file through a symlink targeting /tmp/initramfs.debug. The vendor disputed exploitability, saying init runs in a single-user context. Exposure appears limited to systems carrying the affected initramfs-tools 0.92f code path. The source bundle does not identify complete product CPEs, supported distribution versions, or deployment conditions. Treat exposure as uncertain until package versions and vendor bug history are checked. Handle as a targeted legacy Linux hygiene issue, not an internet-facing emergency. The business concern is unauthorized file overwrite by a local user, but available sources show no active exploitation and include a vendor dispute. Prioritize where legacy systems allow untrusted local access. Mitigation focus: Inventory systems for initramfs-tools 0.92f or vendor-derived builds.; Check Debian, Gentoo, and distribution advisories for official disposition or package updates.; Apply vendor-provided package updates if available from trusted repositories..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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Open ATT&CK lookupCVE-2008-4996 mapping review
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Open ATT&CK lookup- Severity
- Medium
- CVSS
- 5.5 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
CNA and ADP enrichment extracted from CVE v5
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CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N1.83.6Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
5.5MediumVector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
Source materials
- CVE List V5 sourceCVE List V5
- https://bugs.gentoo.org/show_bug.cgi?id=235770CVE reference · x_refsource_MISC
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Link Resolution Before File Access ('Link Following')
Improper Link Resolution Before File Access ('Link Following') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.