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Arbitrary Command Injection Affecting python3.5 package, versions <3.5.2-2ubuntu0~16.04.4~14.04.1+esm1

Severity

 Recommended
low

Based on Ubuntu security rating

    Threat Intelligence

    EPSS
    0.18% (57th percentile)

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  • Snyk ID SNYK-UBUNTU1404-PYTHON35-2767652
  • published 20 Apr 2022
  • disclosed 13 Apr 2022
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Introduced: 13 Apr 2022

CVE-2015-20107 Open this link in a new tab
CWE-77 Open this link in a new tab

How to fix?

Upgrade Ubuntu:14.04 python3.5 to version 3.5.2-2ubuntu016.04.414.04.1+esm1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream python3.5 package and not the python3.5 package as distributed by Ubuntu. See How to fix? for Ubuntu:14.04 relevant fixed versions and status.

In Python (aka CPython) up to 3.10.8, the mailcap module does not add escape characters into commands discovered in the system mailcap file. This may allow attackers to inject shell commands into applications that call mailcap.findmatch with untrusted input (if they lack validation of user-provided filenames or arguments). The fix is also back-ported to 3.7, 3.8, 3.9

References

CVSS Scores

version 3.1
Expand this section

NVD

7.6 high
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    Low
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    Low
  • Integrity (I)
    High
  • Availability (A)
    Low
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SUSE

7.1 high
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Red Hat

7.6 high