Filtered by vendor Exim
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Total
49 CVE
| CVE | Vendors | Products | Updated | CVSS v2 | CVSS v3 |
|---|---|---|---|---|---|
| CVE-2020-28015 | 1 Exim | 1 Exim | 2023-12-10 | 7.2 HIGH | 7.8 HIGH |
| Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. Local users can alter the behavior of root processes because a recipient address can have a newline character. | |||||
| CVE-2020-28014 | 1 Exim | 1 Exim | 2023-12-10 | 5.6 MEDIUM | 6.1 MEDIUM |
| Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. The -oP option is available to the exim user, and allows a denial of service because root-owned files can be overwritten. | |||||
| CVE-2020-28025 | 1 Exim | 1 Exim | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2020-28007 | 1 Exim | 1 Exim | 2023-12-10 | 7.2 HIGH | 7.8 HIGH |
| Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. Because Exim operates as root in the log directory (owned by a non-root user), a symlink or hard link attack allows overwriting critical root-owned files anywhere on the filesystem. | |||||
| CVE-2020-28019 | 1 Exim | 1 Exim | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| Exim 4 before 4.94.2 has Improper Initialization that can lead to recursion-based stack consumption or other consequences. This occurs because use of certain getc functions is mishandled when a client uses BDAT instead of DATA. | |||||
| CVE-2020-28021 | 1 Exim | 1 Exim | 2023-12-10 | 9.0 HIGH | 8.8 HIGH |
| Exim 4 before 4.94.2 has Improper Neutralization of Line Delimiters. An authenticated remote SMTP client can insert newline characters into a spool file (which indirectly leads to remote code execution as root) via AUTH= in a MAIL FROM command. | |||||
| CVE-2020-28010 | 1 Exim | 1 Exim | 2023-12-10 | 7.2 HIGH | 7.8 HIGH |
| Exim 4 before 4.94.2 allows Out-of-bounds Write because the main function, while setuid root, copies the current working directory pathname into a buffer that is too small (on some common platforms). | |||||
| CVE-2020-12783 | 4 Canonical, Debian, Exim and 1 more | 4 Ubuntu Linux, Debian Linux, Exim and 1 more | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| 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. | |||||
| CVE-2020-8015 | 2 Exim, Opensuse | 2 Exim, Opensuse | 2023-12-10 | 7.2 HIGH | 7.8 HIGH |
| 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. This issue affects: openSUSE Factory exim versions prior to 4.93.0.4-3.1. | |||||
| CVE-2019-16928 | 4 Canonical, Debian, Exim and 1 more | 4 Ubuntu Linux, Debian Linux, Exim and 1 more | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| Exim 4.92 through 4.92.2 allows remote code execution, a different vulnerability than CVE-2019-15846. There is a heap-based buffer overflow in string_vformat in string.c involving a long EHLO command. | |||||
| CVE-2019-13917 | 2 Debian, Exim | 2 Debian Linux, Exim | 2023-12-10 | 10.0 HIGH | 9.8 CRITICAL |
| 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). | |||||
| CVE-2019-15846 | 2 Debian, Exim | 2 Debian Linux, Exim | 2023-12-10 | 10.0 HIGH | 9.8 CRITICAL |
| Exim before 4.92.2 allows remote attackers to execute arbitrary code as root via a trailing backslash. | |||||
| CVE-2019-10149 | 3 Canonical, Debian, Exim | 3 Ubuntu Linux, Debian Linux, Exim | 2023-12-10 | 10.0 HIGH | 9.8 CRITICAL |
| A flaw was found in Exim versions 4.87 to 4.91 (inclusive). Improper validation of recipient address in deliver_message() function in /src/deliver.c may lead to remote command execution. | |||||
| CVE-2018-6789 | 3 Canonical, Debian, Exim | 3 Ubuntu Linux, Debian Linux, Exim | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1. By sending a handcrafted message, a buffer overflow may happen. This can be used to execute code remotely. | |||||
| CVE-2017-16943 | 2 Debian, Exim | 2 Debian Linux, Exim | 2023-12-10 | 7.5 HIGH | 9.8 CRITICAL |
| The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to execute arbitrary code or cause a denial of service (use-after-free) via vectors involving BDAT commands. | |||||
| CVE-2017-1000369 | 2 Debian, Exim | 2 Debian Linux, Exim | 2023-12-10 | 2.1 LOW | 4.0 MEDIUM |
| Exim supports the use of multiple "-p" command line arguments which are malloc()'ed and never free()'ed, used in conjunction with other issues allows attackers to cause arbitrary code execution. This affects exim version 4.89 and earlier. Please note that at this time upstream has released a patch (commit 65e061b76867a9ea7aeeb535341b790b90ae6c21), but it is not known if a new point release is available that addresses this issue at this time. | |||||
| CVE-2017-16944 | 2 Debian, Exim | 2 Debian Linux, Exim | 2023-12-10 | 5.0 MEDIUM | 7.5 HIGH |
| The receive_msg function in receive.c in the SMTP daemon in Exim 4.88 and 4.89 allows remote attackers to cause a denial of service (infinite loop and stack exhaustion) via vectors involving BDAT commands and an improper check for a '.' character signifying the end of the content, related to the bdat_getc function. | |||||
| CVE-2016-9963 | 3 Canonical, Debian, Exim | 3 Ubuntu Linux, Debian Linux, Exim | 2023-12-10 | 2.6 LOW | 5.9 MEDIUM |
| Exim before 4.87.1 might allow remote attackers to obtain the private DKIM signing key via vectors related to log files and bounce messages. | |||||
| CVE-2016-1531 | 1 Exim | 1 Exim | 2023-12-10 | 6.9 MEDIUM | 7.0 HIGH |
| Exim before 4.86.2, when installed setuid root, allows local users to gain privileges via the perl_startup argument. | |||||
| CVE-2014-2957 | 1 Exim | 1 Exim | 2023-12-10 | 6.8 MEDIUM | N/A |
| The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function. | |||||