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CVE-2000-0270: The make-temp-name Lisp function in Emacs 20 creates temporary files with predictable names, which allows a...

The make-temp-name Lisp function in Emacs 20 creates temporary files with predictable names, which allows attackers to conduct a symlink attack.

UnknownCVSS not scoredNot KEV-listedUpdated
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Glexia's TakeAutomated analysis

Security readout for executives and security teams

Emacs 20 used a temporary-file naming function that could produce predictable names. On vulnerable systems, an attacker could abuse that predictability for a symlink attack, potentially affecting files accessed by Emacs. The source bundle does not provide severity, CVSS, exact affected versions, or confirmed fixes. Exposure appears limited to legacy systems running GNU Emacs 20 or workflows depending on its make-temp-name behavior. The source bundle lists affected product data as n/a, so asset validation is required before assuming impact. Treat as a legacy hygiene issue unless Emacs 20 exists in production or shared user environments. The business priority is confirming absence, then retiring or remediating any old installations. Mitigation focus: Inventory systems for GNU Emacs 20 installations.; Check GNU Emacs and OS vendor advisories for supported fixes.; Upgrade or retire unsupported Emacs 20 deployments where found..

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

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0CVSS vectors
0Timeline events
0ADP providers
1Source links

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Affected products

Products and packages named in the record

VendorProductVersion / packageStatus
n/an/an/aListed
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