Improper Input Validation Affecting conda package, versions <25.3.0-r0


Severity

Recommended
0.0
medium
0
10

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Threat Intelligence

EPSS
2.53% (83rd percentile)

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  • Snyk IDSNYK-CHAINGUARDLATEST-CONDA-9486899
  • published21 Mar 2025
  • disclosed19 Apr 2023

Introduced: 19 Apr 2023

CVE-2023-27043  (opens in a new tab)
CWE-20  (opens in a new tab)

How to fix?

Upgrade Chainguard conda to version 25.3.0-r0 or higher.

NVD Description

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

The email module of Python through 3.11.3 incorrectly parses e-mail addresses that contain a special character. The wrong portion of an RFC2822 header is identified as the value of the addr-spec. In some applications, an attacker can bypass a protection mechanism in which application access is granted only after verifying receipt of e-mail to a specific domain (e.g., only @company.example.com addresses may be used for signup). This occurs in email/_parseaddr.py in recent versions of Python.

References

CVSS Base Scores

version 3.1