2280 matches found
Exim Multiple RCE Vulnerabilities
Exim is prone to multiple remote code execution RCE vulnerabilities. SPDX-FileCopyrightText: 2017 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"; ...
Exim 4.89 - 'BDAT' Denial of Service
While parsing BDAT data header, exim still scans for '.' and consider it the end of mail. https://github.com/Exim/exim/blob/master/src/src/receive.cL1867 Exim goes into an incorrect state after this message is sent because the function pointer receivegetc is not reset. If the following command is...
UBUNTU-CVE-2017-16944
The receivemsg 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...
UBUNTU-CVE-2017-16943
The receivemsg 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...
Exim 4.89 - BDAT Denial of Service Exploit
Exploit for multiple platform in category dos / poc While parsing BDAT data header, exim still scans for '.' and consider it the end of mail. https://github.com/Exim/exim/blob/master/src/src/receive.cL1867 Exim goes into an incorrect state after this message is sent because the function pointer...
Exim Remote Code Execution Vulnerability
Exim is an open source messaging agent MTA developed by the University of Cambridge in the UK that runs on Unix systems and is responsible for routing, forwarding and delivering mail. A security vulnerability exists in the 'receivemsg' function of the receive.c file of the SMTP daemon in Exim...
Exim Internet Mailer Found Vulnerable to RCE And DoS Bugs; Patch Now
A security researcher has discovered and publicly disclosed two critical vulnerabilities in the popular Internet mail message transfer agent Exim, one of which could allow a remote attacker to execute malicious code on the targeted server. Exim is an open source mail transfer agent MTA developed...
Design/Logic Flaw
The receivemsg 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...
Design/Logic Flaw
The receivemsg 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...
DEBIAN-CVE-2017-16944
The receivemsg 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...
DEBIAN-CVE-2017-16943
The receivemsg 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-2017-16944
The receivemsg 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...
CVE-2017-16943
The receivemsg 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-2017-16944
The receivemsg 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...
CVE-2017-16943
The receivemsg 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-2017-16944
The receivemsg 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...
CVE-2017-16944
CVE-2017-16944 affects Exim 4.88/4.89 where the receive_msg function in receive.c can be abused via BDAT command handling to cause a denial of service (infinite loop and stack exhaustion). Public references in advisories and security trackers confirm this as a BDAT data handling vulnerability in ...
CVE-2017-16943
CVE-2017-16943 and CVE-2017-16944 are use-after-free (CVE-16943) and BDAT handling DoS (CVE-16944) flaws in Exim’s receive_msg function (receive.c) for the SMTP daemon on Exim 4.88/4.89. CVE-16943 enables remote code execution or crash; CVE-16944 causes denial of service via infinite loop/stack e...
