CVE Vulnerabilities

CVE-2020-28012

Published: May 06, 2021 | Modified: Jul 12, 2022

CVSS 3.x

7.8

HIGH

Source:

NVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS 2.x

7.2 HIGH

RedHat/V2

RedHat/V3

Ubuntu

Additional information

NVD	https://nvd.nist.gov/vuln/detail/CVE-2020-28012
CWE	https://cwe.mitre.org/data/definitions/NVD-Other.html

Exim 4 before 4.94.2 allows Exposure of File Descriptor to Unintended Control Sphere because rda_interpret uses a privileged pipe that lacks a close-on-exec flag.

Affected Software

Name	Vendor	Start Version	End Version
Exim	Exim	4.00 (including)	4.94.2 (excluding)

References

https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28012-CLOSE.txt

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