Astra Linux – Vulnerability in exim4

Exim 4 before 4.94.2 allows Integer Overflow to Buffer Overflow, because getstdinput allows unbounded reads that are accompanied by unbounded increases in a certain size variable. NOTE: Exploitation may be impractical due to the execution time required to cause an overflow multiple days...

Astra Linux – Vulnerability in exim4

Exim 4 before 4.94.2 has an improper initialization issue that can lead to recursive stack consumption or other consequences. This occurs because the use of certain getc functions is handled incorrectly when a client uses BDAT instead of DATA...

Astra Linux – Vulnerability in exim4

In Exim versions before 4.99.2, when the SPA authentication driver is used with an adversarial SPA resource, there can be a vulnerability where an out-of-bounds write could cause the connection instance to crash, or erroneous data processing could lead to data being leaked from uninitialized heap...

DEBIAN-CVE-2026-66141

Exim before 4.99.5 allows .forward privilege escalation because forcecommand for a pipe transport is mishandled...

Exim 4.88 < 4.99.4 Information Disclosure

According to its banner, the version of Exim running on the remote host is 4.88 or later but prior to 4.99.4. It is, therefore, potentially affected by an information disclosure vulnerability. - Exim 4.88 before 4.99.4, in some proxy configurations, mishandles certain short payloads, leading to...

EUVD-2026-26443

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...

EUVD-2026-26445

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...

CVE-2025-67896

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...

EUVD-2016-10748

Malware in sbrugna...

EUVD-2020-20498

Malware in sbrugna...

EUVD-2002-0271

Malware in sbrugna...

CVE-2020-28023

Exim 4 before 4.94.2 allows Out-of-bounds Read. smtpsetupmsg may disclose sensitive information from process memory to an unauthenticated SMTP client...

CVE-2020-28022

Exim 4 before 4.94.2 has Improper Restriction of Write Operations within the Bounds of a Memory Buffer. This occurs when processing name=value pairs within MAIL FROM and RCPT TO commands...

[SECURITY] Fedora 41 Update: exim-4.98.2-1.fc41

Exim is a message transfer agent MTA developed at the University of Cambridge for use on Unix systems connected to the Internet. It is freely available under the terms of the GNU General Public Licence. In style it is similar to Smail 3, but its facilities are more general. There is a great deal ...

CVE-2025-30232

A use-after-free in Exim 4.96 through 4.98.1 could allow users with command-line access to escalate privileges...

Exim 4.98 < 4.98.1 SQLi Vulnerability

Exim is prone to an SQL injection SQLi vulnerability. SPDX-FileCopyrightText: 2025 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only CPE = "cpe:/a:exim:exim"; if description...

CVE-2025-26794

Exim 4.98 before 4.98.1, when SQLite hints and ETRN serialization are used, allows remote SQL injection...

CVE-2025-26794

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...

CVE-2025-26794

Exim 4.98 is vulnerable to a remote SQL injection when using SQLite hints and ETRN serialization. The root cause is unsafely constructed SQL in hints DB, enabling injection via the ETRN path (ETRN #), potentially allowing data extraction and broader impact on databases accessible to the Exim proc...

CVE-2025-26794

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...