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CVE-2018-6789 — Exim Buffer Overflow Vulnerability

provenance: imported · CVE: CVE-2018-6789

CVE-2018-6789: Exim Buffer Overflow Vulnerability

CISA Known Exploited Vulnerability (KEV)

Vendor / project Exim
Product Exim
Date added 2021-11-03
Due date 2022-05-03
Ransomware campaign use Known

Description

Exim contains a buffer overflow vulnerability in the base64d function part of the SMTP listener that may allow for remote code execution.

Required action (CISA)

Apply updates per vendor instructions.

Notes

https://nvd.nist.gov/vuln/detail/CVE-2018-6789

References

  • NVD: https://nvd.nist.gov/vuln/detail/CVE-2018-6789
  • KEV catalog: https://www.cisa.gov/known-exploited-vulnerabilities-catalog