21 vulnerabilities found in Exim, update your instances ASAP!
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CVE-2020-28024
- CVSS 3.1
- 9.8 critical
- EPSS
- 4%p90
- Published
- ·
- Modified
Description · NVD
Exim 4 before 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intended to push back characters, but can actually push back non-character error codes such as EOF.
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