CVE-2012-1566Network attack vector

File integrity loss via unsafe temporary creation

Published Feb 7, 2020 · Updated Aug 6, 2024

Unsafe temporary-file creation in Linux Mint mintNanny as of 2012-03-19 allows attackers to affect file integrity via a temporary file. The cited locus is line 70 of mintNanny.py, where temporary-file creation lacks the secure tempfile.mkstemp primitive recommended by the disclosure. The public disclosure does not identify the execution context or exact data attackers can alter, leaving the access precondition and bounded integrity consequence unspecified.

CVSS severity7.5
High
EPSS probability0.88%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unsafe temporary-file creation in Linux Mint mintNanny as of 2012-03-19 allows attackers to affect file integrity via a temporary file. The cited locus is line 70 of mintNanny.py, where temporary-file creation lacks the secure tempfile.mkstemp primitive recommended by the disclosure. The public disclosure does not identify the execution context or exact data attackers can alter, leaving the access precondition and bounded integrity consequence unspecified.

The record

CVE
CVE-2012-1566
Published
Feb 7, 2020
Updated
Aug 6, 2024
Vendor
Linux Mint
Product
Linux Mint
Classifications
Unavailable
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 7, 2020CVE publishedPublication date reported by the CVE source.
  2. Aug 6, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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  1. Affected versionversion=2012-03-19

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Linux Mint · Linux Mintversion=2012-03-19

Published CVSS scores

5.0NIST NVDAV:N/AC:L/Au:N/C:N/I:P/A:N
7.5NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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