Ubuntu 16.04 LTS : Exim SpamAssassin vulnerability (USN-4520-1)

The remote Ubuntu 16.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-4520-1 advisory. It was discovered that Exim SpamAssassin does not properly handle configuration strings. An attacker could possibly use this issue to execute arbitrary code...

Exim auths/spa.c auth-spa.c Confidential Data Access

The vulnerability of the auths/spa.c and auths/auth-spa.c components of the Exim mail server is related to reading data from buffers beyond their allowed limits. Exploiting this vulnerability could allow an attacker to gain access to confidential data...

Amazon Linux AMI : exim (ALAS-2020-1380)

The version of exim installed on the remote host is prior to 4.92-1.26. It is, therefore, affected by a vulnerability as referenced in the ALAS-2020-1380 advisory. 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...

Important: exim

Issue Overview: 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-2020-12783 Affected Packages: exim Issue Correction: Run yum update exim or yum update --advisory ALAS-2020-1380 to...

Exploit for OS Command Injection in Exim

Exim CVE Data Collection Data Collection Related to Exim Vuln...

Exploit for OS Command Injection in Exim

Exim CVE Data Collection Data Collection Related to Exim Vuln...

NSA Announces Sandworm Actors Exploiting Exim MTA Vulnerability (CVE-2019-10149)

The Exim MTA vulnerability, initially reported by Qualys in May 2019, is currently being exploited in the wild. Recently, the US National Security Agency NSA announced that Sandworm actors Russian hacker group have been actively exploiting the Exim Mail Transfer Agent vulnerability. Qualys releas...

NSA Warns of Sandworm Backdoor Attacks on Mail Servers

The Russia-linked APT group Sandworm has been spotted exploiting a vulnerability in the internet’s top email server software, according to the National Security Agency NSA. The bug exists in the Exim Mail Transfer Agent MTA software, an open-source offering used on Linux and Unix-like systems. It...

Fedora: Security Advisory for exim (FEDORA-2020-2e084c987d)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

Fedora: Security Advisory for exim (FEDORA-2020-93d7305d71)

The remote host is missing an update for the Copyright C 2020 Greenbone Networks GmbH 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-or-later This program is free software; you can...

NSA: Russia's Sandworm Hackers Have Hijacked Mail Servers

In a rare public warning, the US spy agency says the notorious arm of Russian military intelligence is targeting a known vulnerability in Exim...

CVE-2019-10149

Exim unauthenticated RCE with reports that it’s been used by Sandworm since August 2019 Recent assessments: ericalexanderorg at May 28, 2020 4:49pm UTC reported: Untested POC exists https://github.com/MNEMO-CERT/PoC—CVE-2019-10149Exim/blob/master/PoCCVE-2019-10149.py gwillcox-r7 at November 04,...

NSA Releases Advisory on Sandworm Actors Exploiting an Exim Vulnerability

The National Security Agency NSA has released a cybersecurity advisory on Russian advanced persistent threat APT group Sandworm exploiting a vulnerability—CVE-2019-10149—in Exim Mail Transfer Agent MTA software. An unauthenticated remote attacker can use this vulnerability to send a specially...

Fedora 31 : exim (2020-93d7305d71)

This is an update fixing out-of-bounds read in the SPA authenticator. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora update system website. Tenable has attempted to automatically clean and format it as much as possible without introducing...

[SECURITY] Fedora 32 Update: exim-4.93-8.fc32

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 ...

[SECURITY] Fedora 31 Update: exim-4.93-8.fc31

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 ...

Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS : Exim vulnerability (USN-4366-1)

The remote Ubuntu 16.04 LTS / 18.04 LTS / 20.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-4366-1 advisory. It was discovered that Exim incorrectly handled certain inputs. An remote attacker could possibly use this issue to access sensitive...

USN-4366-1: Exim vulnerability

It was discovered that Exim incorrectly handled certain inputs. An remote attacker could possibly use this issue to access sensitive information or authentication bypass...

CVE-2020-12783

A flaw was found in exim in versions through 4.93. An out-of-bounds memory read in the SPA authenticator was found that could result in a SPA/NTLM authentication bypass. The highest threat from this vulnerability is to data confidentiality...

Exim buffer overflow vulnerability (CNVD-2020-34994)

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. A buffer overflow vulnerability exists in SPA authenticator in Exim 4.93 and earlier versions. An attacker could exploit this vulnerability to bypass authentication...