Vulnerabilities > Exim
| DATE | CVE | VULNERABILITY TITLE | RISK |
|---|---|---|---|
| 2021-05-06 | CVE-2021-27216 | Improper Privilege Management vulnerability in Exim Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. | 6.3 |
| 2021-05-06 | CVE-2020-28026 | Argument Injection or Modification vulnerability in Exim Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters, relevant in non-default configurations that enable Delivery Status Notification (DSN). | 9.3 |
| 2021-05-06 | CVE-2020-28025 | Out-of-bounds Read vulnerability in Exim Exim 4 before 4.94.2 allows Out-of-bounds Read because pdkim_finish_bodyhash does not validate the relationship between sig->bodyhash.len and b->bh.len; thus, a crafted DKIM-Signature header might lead to a leak of sensitive information from process memory. | 5.0 |
| 2021-05-06 | CVE-2020-28024 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Exim 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. | 7.5 |
| 2021-05-06 | CVE-2020-28023 | Out-of-bounds Read vulnerability in Exim Exim 4 before 4.94.2 allows Out-of-bounds Read. | 5.0 |
| 2021-05-06 | CVE-2020-28022 | Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in Exim Exim 4 before 4.94.2 has Improper Restriction of Write Operations within the Bounds of a Memory Buffer. | 7.5 |
| 2021-05-06 | CVE-2020-28021 | Unspecified vulnerability in Exim Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. | 9.0 |
| 2021-05-06 | CVE-2020-28020 | Classic Buffer Overflow vulnerability in Exim Exim 4 before 4.92 allows Integer Overflow to Buffer Overflow, in which an unauthenticated remote attacker can execute arbitrary code by leveraging the mishandling of continuation lines during header-length restriction. | 7.5 |
| 2021-05-06 | CVE-2020-28019 | Improper Initialization vulnerability in Exim Exim 4 before 4.94.2 has Improper Initialization that can lead to recursion-based stack consumption or other consequences. | 5.0 |
| 2021-05-06 | CVE-2020-28018 | Use After Free vulnerability in Exim Exim 4 before 4.94.2 allows Use After Free in smtp_reset in certain situations that may be common for builds with OpenSSL. | 7.5 |