4.0Media
Exim Exim
Exim before 4.100.1 allows SMTP smuggling in which the received message does not match any sent message, and instead depends on crafted data sent after a rejection during DATA processing.
Vulnerabilidades de Exim
Registros CVE publicados para Exim Exim, los más recientes primero. Siga el producto para recibir un correo con cada nueva.
CVE totales26
Últimos 30 días0
Críticas6
Explotadas5
7.5Alta
Exim Exim
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, allows attackers to read certain uninitialized data from stack memory.
3.7Baja
Exim Exim
Exim before 4.100.1, when certain non-default TLS settings are used with GnuTLS, has a use-after-free.
7.0Alta
Exim Exim
Exim before 4.100.1, when Proxy-Protocol is used with an attacker-controlled proxy, has an out-of-bounds write.
7.4Alta
Exim Exim
Exim before 4.99.5 allows .forward privilege escalation because force_command for a pipe transport is mishandled.
8.4Alta
Exim Exim
Exim before 4.99.5 allows directory traversal to access files outside of the spool area, and consequently gain privileges, because arguments related to queue-name are mishandled.
5.3Media
Exim Exim
Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to disclosure of uninitialized stack memory values to a client.
9.8Crítica
Exim Exim
Exim before 4.99.3, in certain GnuTLS configurations, has a remotely reachable use-after-free in the BDAT body parsing path. It is triggered when a client sends a TLS close_notify mid-body during a CHUNKING transfer, followed by a final cleartext byte on the …
1.3%EPSS
4.8Media
Exim Exim
In Exim before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be an out-of-bounds write that crashes the connection instance, or erroneous data processing that divulges data from uninitialized heap memory.
3.7Baja
Exim Exim
In Exim before 4.99.2, when utf8 operators are enabled, there is an out-of-bounds read if large UTF-8 trailing characters are present (malformed UTF-8 header data). Information might be divulged within an error message produced during handling of an unrelated…
6.5Media
Exim Exim
In Exim before 4.99.2, when JSON lookup is enabled, an out-of-bounds heap write can occur when a JSON operator encounters malformed JSON in an untrusted header, because of an incorrect implementation of \ skipping.
5.9Media
Exim Exim
In Exim before 4.99.2, on systems using musl libc (not glibc), an attacker can crash the connection instance when malformed DNS data is present in PTR records. This is caused by a dn_expand oddity in octal printing.
7.0Alta
Exim Exim
Exim before 4.99.1, with certain non-default rate-limit configurations, allows a remote heap-based buffer overflow because database records are cast directly to internal structures without validation.
8.1Alta
Exim Exim
A use-after-free in Exim 4.96 through 4.98.1 could allow users (with command-line access) to escalate privileges.
7.5Alta
Exim Exim
Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection. (Resolving SQL injection requires an update to 4.99.1 in certain non-default rate-limit configurations.)
78%EPSS
5.4Media
exim exim
Exim through 4.97.1 misparses a multiline RFC 2231 header filename, and thus remote attackers can bypass a $mime_filename extension-blocking protection mechanism, and potentially deliver executable attachments to the mailboxes of end users.
41%EPSS
3.1Baja
Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability
Exim Exim
Exim dnsdb Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows network-adjacent attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The sp…
1.6%EPSS
8.1Alta
Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability
Exim Exim; exim exim
Exim Improper Neutralization of Special Elements Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The sp…
6.8%EPSS
8.1Alta
Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability
Exim Exim; exim exim
Exim SMTP Challenge Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The spe…
3.8%EPSS
9.8Crítica
Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability
Exim Exim; exim exim
Exim AUTH Out-Of-Bounds Write Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Exim. Authentication is not required to exploit this vulnerability. The specific flaw exists…
12%EPSS
3.7Baja
Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability
Exim Exim; exim exim
Exim NTLM Challenge Out-Of-Bounds Read Information Disclosure Vulnerability. This vulnerability allows remote attackers to disclose sensitive information on affected installations of Exim. Authentication is not required to exploit this vulnerability. The spe…
27%EPSS
9.8Crítica
CVE-2019-16928
KEV
Exim Out-of-bounds Write Vulnerability
exim exim; canonical ubuntu linux; debian debian linux; fedoraproject fedora
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.
42%EPSS
9.0Crítica
CVE-2019-10149
KEV
Exim Mail Transfer Agent (MTA) Improper Input Validation
exim exim
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.
100%EPSS
9.8Crítica
Exim Buffer Overflow Vulnerability
exim exim; debian debian linux; canonical ubuntu linux
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.
82%EPSS
7.8Alta
CVE-2010-4345
KEV
Exim Privilege Escalation Vulnerability
exim exim; opensuse opensuse; debian debian linux; canonical ubuntu linux
Exim 4.72 and earlier allows local users to gain privileges by leveraging the ability of the exim user account to specify an alternate configuration file with a directive that contains arbitrary commands, as demonstrated by the spool_directory directive.
18%EPSS
La lista incluye todos los registros desde inicios de 2025 y otros más antiguos de este producto.