OPENSUSE-SU-2021:0754-1 Security update for exim

This update for exim fixes the following issues: Exim was updated to exim-4.94.2 security update boo1185631 CVE-2020-28007: Link attack in Exim's log directory CVE-2020-28008: Assorted attacks in Exim's spool directory CVE-2020-28014: Arbitrary PID file creation CVE-2020-28011: Heap buffer overfl...

OPENSUSE-SU-2021:0753-1 Security update for exim

This update for exim fixes the following issues: exim was updated to 4.94.2: security update boo1185631 CVE-2020-28007: Link attack in Exim's log directory CVE-2020-28008: Assorted attacks in Exim's spool directory CVE-2020-28014: Arbitrary PID file creation CVE-2020-28011: Heap buffer overflow i...

Security update for exim (critical)

openSUSE Security Update: Security update for exim Announcement ID: openSUSE-SU-2021:0753-1 Rating: critical References: 1079832 1136587 1142207 1154183 1160726 1171490 1171877 1173693 1185631 Cross-References: CVE-2017-1000369 CVE-2017-16943 CVE-2017-16944 CVE-2018-6789 CVE-2019-10149...

Security update for exim (critical)

openSUSE Security Update: Security update for exim Announcement ID: openSUSE-SU-2021:0754-1 Rating: critical References: 1079832 1171490 1171877 1173693 1185631 Cross-References: CVE-2017-1000369 CVE-2017-16943 CVE-2017-16944 CVE-2018-6789 CVE-2019-16928 CVE-2020-12783 CVE-2020-28007 CVE-2020-280...

openSUSE Security Update : exim (openSUSE-2021-677) (Stack Clash)

This update for exim fixes the following issues : Exim was updated to exim-4.94.2 security update boo1185631 - CVE-2020-28007: Link attack in Exim's log directory - CVE-2020-28008: Assorted attacks in Exim's spool directory - CVE-2020-28014: Arbitrary PID file creation - CVE-2020-28011: Heap buff...

Exim 4 远程代码执行漏洞（CVE-2020-28018）

CVE-2020-28018: Exim Use-after-free UAF leading to RCE Introduction There exists a Use-after-free UAF vulnerability in tls-openssl.c that allow remote unauthenticated attackers to corrupt internal memory data, thus finally achieving remote code execution. Primitives: - x Memory Leakage - x...

Exploit for Use After Free in Exim

CVE-2020-28018: Exim Use-after-free UAF leading to RCE I...

Exim Resource Management Error Vulnerability

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. Exim suffers from a Resource Management Error vulnerability that stems from improper resource management within the application. An attacker could exploit this vulnerability to cause a deni...

Exim Backlink Vulnerability

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. Exim suffers from a security vulnerability that exists as a result of the following issue with symbolic links in the Exim log directory. An attacker can exploit the vulnerability to overwri...

Exim Permission License and Access Control Issues Vulnerability

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. Exim suffers from a privilege-granting and access-control issue vulnerability that stems from the application not properly applying security restrictions to a fake offline directory. An...

Exim Security Feature Issue Vulnerability

Exim is an open source messaging agent MTA running on Unix systems that routes, forwards and delivers mail. Exim suffers from a security signature issue vulnerability that stems from the lack of a closed execution flag for privileged pipelines. No detailed vulnerability details are provided at th...

Amazon Linux AMI : exim (ALAS-2021-1497)

The version of exim installed on the remote host is prior to 4.92-1.27. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2021-1497 advisory. Prior versions of Exim 4 have Improper Neutralization of Line Delimiters. Local users can alter the behavior of root process...

A week in security (May 3 – 9)

Last week on Malwarebytes Labs, we discussed how Spectre attacks have come back from the dead; why Facebook banned Instragram ads by Signal; we highlighted the differences between the most popular VPN protocols; pointed out that Google is about to start automatically enrolling users in two-step...

Exim buffer overflow vulnerability (CNVD-2021-34534)

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. Exim suffers from a buffer overflow vulnerability. The vulnerability stems from a "-F" handling error in parsefixphrase. No details of the vulnerability are available at this tim...

Exim buffer overflow vulnerability (CNVD-2021-34531)

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A heap buffer overflow vulnerability exists in queuerun in Exim, which can be exploited by an attacker to elevate privileges from exim to root via the two sender options -R and -...

Exim buffer overflow vulnerability (CNVD-2021-34532)

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A heap buffer overflow vulnerability exists in Exim in parsefixphrase, which stems from interpreting negative sizes in strncpy, and can be exploited by an attacker to elevate...

Exim Integer Overflow Vulnerability

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. An integer overflow vulnerability exists in getstdinput in Exim. No detailed vulnerability details are provided at this time...

Exim Reuse After Release Vulnerability

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A post-release reuse vulnerability in smtpreset in Exim when providing TLS encryption over OpenSSL can be exploited by an attacker to achieve remote code execution...

Exim Out-of-Bounds Write Vulnerability

Exim was developed at Cambridge University as a Message Transfer Agent MTA for Unix systems connected to the Internet. A heap out-of-bounds write vulnerability exists in main in Exim. No detailed vulnerability details are provided at this time...

Important: exim

Issue Overview: Prior versions of Exim 4 have Improper Neutralization of Line Delimiters. Local users can alter the behavior of root processes because a recipient address can have a newline character. CVE-2020-28015 Prior versions of Exim 4 allowed Integer Overflow to Buffer Overflow in...