Exim
exim
70 CVEs • 1 product
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Products (1)
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CVEs (70)
CVE VENDORS PRODUCTS UPDATED PUBLISHED CVSS |
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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. |
Exim 4 before 4.94.2 allows Heap-based Buffer Overflow because it mishandles "-F '.('" on the command line, and thus may allow privilege escalation from any user to root. This occurs because of the interpretation of nega...Show more |
Exim 4 before 4.94.2 allows Exposure of File Descriptor to Unintended Control Sphere because rda_interpret uses a privileged pipe that lacks a close-on-exec flag. |
Exim 4 before 4.94.2 allows Heap-based Buffer Overflow in queue_run via two sender options: -R and -S. This may cause privilege escalation from exim to root. |
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). |
Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow because get_stdinput allows unbounded reads that are accompanied by unbounded increases in a certain size variable. NOTE: exploitation may be impractical be...Show more |
Exim 4 before 4.94.2 allows Execution with Unnecessary Privileges. Because Exim operates as root in the spool directory (owned by a non-root user), an attacker can write to a /var/spool/exim4/input spool header file, in...Show more |
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...Show more |
4Canonical DebianExim+1 more4Debian Linux EximFedora+1 moreJun 17, 2026 May 11, 2020 N/A· v4 7.5 HIGH· v3 5.0 MEDIUM· v2 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. |
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...Show more |
4Canonical DebianExim+1 more4Debian Linux EximFedora+1 moreJun 17, 2026 Sep 27, 2019 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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. |
2Debian Exim2Debian Linux EximJun 17, 2026 Sep 6, 2019 N/A· v4 9.8 CRITICAL· v3 10.0 HIGH· v2 Exim before 4.92.2 allows remote attackers to execute arbitrary code as root via a trailing backslash. |
2Debian Exim2Debian Linux EximJun 17, 2026 Jul 25, 2019 N/A· v4 9.8 CRITICAL· v3 10.0 HIGH· v2 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). |
3Canonical DebianExim3Debian Linux EximUbuntu LinuxJun 17, 2026 Jun 5, 2019 N/A· v4 9.8 CRITICAL· v3 10.0 HIGH· v2 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. |
3Canonical DebianExim3Debian Linux EximUbuntu LinuxJun 17, 2026 Feb 8, 2018 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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. |
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...Show more |
2Debian Exim2Debian Linux EximMay 13, 2026 Nov 25, 2017 N/A· v4 9.8 CRITICAL· v3 7.5 HIGH· v2 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. |
2Debian Exim2Debian Linux EximMay 13, 2026 Jun 19, 2017 N/A· v4 4.0 MEDIUM· v3 2.1 LOW· v2 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...Show more |
3Canonical DebianExim3Debian Linux EximUbuntu LinuxMay 13, 2026 Feb 1, 2017 N/A· v4 5.9 MEDIUM· v3 2.6 LOW· v2 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. |
Exim before 4.86.2, when installed setuid root, allows local users to gain privileges via the perl_startup argument. |