Vulnerabilities > Exim > Exim > 4.91
DATE | CVE | VULNERABILITY TITLE | RISK |
---|---|---|---|
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-2020-28025 | 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-2020-28026 | Unspecified 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-2021-27216 | Improper Privilege Management vulnerability in Exim Exim 4 before 4.94.2 has Execution with Unnecessary Privileges. | 6.3 |
2020-05-11 | CVE-2020-12783 | Out-of-bounds Read vulnerability in multiple products Exim through 4.93 has an out-of-bounds read in the SPA authenticator that could result in SPA/NTLM authentication bypass in auths/spa.c and auths/auth-spa.c. | 7.5 |
2020-04-02 | CVE-2020-8015 | Link Following vulnerability in Exim A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of exim in openSUSE Factory allows local attackers to escalate from user mail to root. | 7.2 |
2019-09-06 | CVE-2019-15846 | Exim before 4.92.2 allows remote attackers to execute arbitrary code as root via a trailing backslash. | 9.8 |
2019-07-25 | CVE-2019-13917 | Data Processing Errors vulnerability in multiple products Exim 4.85 through 4.92 (fixed in 4.92.1) allows remote code execution as root in some unusual configurations that use the ${sort } expansion for items that can be controlled by an attacker (e.g., $local_part or $domain). | 10.0 |
2019-06-05 | CVE-2019-10149 | OS Command Injection vulnerability in multiple products A flaw was found in Exim versions 4.87 to 4.91 (inclusive). | 9.8 |