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exim vulnerabilities and exploits
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9.8
CVSSv3
CVE-2020-28024
Exim 4 prior to 4.94.2 allows Buffer Underwrite that may result in unauthenticated remote attackers executing arbitrary commands, because smtp_ungetc was only intended to push back characters, but can actually push back non-character error codes such as EOF.
Exim Exim
7.5
CVSSv3
CVE-2020-28025
Exim 4 prior to 4.94.2 allows Out-of-bounds Read because pdkim_finish_bodyhash does not validate the relationship between sig->bodyhash.len and b->bh.len; thus, a crafted DKIM-Signature header might lead to a leak of sensitive information from process memory.
Exim Exim
9.8
CVSSv3
CVE-2020-28026
Exim 4 prior to 4.94.2 has Improper Neutralization of Line Delimiters, relevant in non-default configurations that enable Delivery Status Notification (DSN). Certain uses of ORCPT= can place a newline into a spool header file, and indirectly allow unauthenticated remote malicious...
Exim Exim
2 Github repositories
9.8
CVSSv3
CVE-2020-28020
Exim 4 prior to 4.92 allows Integer Overflow to Buffer Overflow, in which an unauthenticated remote attacker can execute arbitrary code by leveraging the mishandling of continuation lines during header-length restriction.
Exim Exim
7.5
CVSSv3
CVE-2021-38371
The STARTTLS feature in Exim up to and including 4.94.2 allows response injection (buffering) during MTA SMTP sending.
Exim Exim
7
CVSSv3
CVE-2016-1531
Exim prior to 4.86.2, when installed setuid root, allows local users to gain privileges via the perl_startup argument.
Exim Exim
3 EDB exploits
6 Github repositories
7.8
CVSSv3
CVE-2020-28016
Exim 4 prior to 4.94.2 allows an off-by-two Out-of-bounds Write because "-F ''" is mishandled by parse_fix_phrase.
Exim Exim
6.3
CVSSv3
CVE-2021-27216
Exim 4 prior to 4.94.2 has Execution with Unnecessary Privileges. By leveraging a delete_pid_file race condition, a local user can delete arbitrary files as root. This involves the -oP and -oPX options.
Exim Exim
7.8
CVSSv3
CVE-2020-8015
A UNIX Symbolic Link (Symlink) Following vulnerability in the packaging of exim in openSUSE Factory allows local malicious users to escalate from user mail to root. This issue affects: openSUSE Factory exim versions before 4.93.0.4-3.1.
Exim Exim
6.1
CVSSv3
CVE-2022-4523
A vulnerability, which was classified as problematic, has been found in vexim2. This issue affects some unknown processing. The manipulation leads to cross site scripting. The attack may be initiated remotely. The name of the patch is 21c0a60d12e9d587f905cd084b2c70f9b1592065. It ...
Virtual Exim Project Virtual Exim 2
CVSSv3
CVSSv2
CVSSv3
VMScore
Recommendations:
CVE-2024-4367
CVE-2024-35977
CVE-2023-49335
man-in-the-middle
CVE-2024-4947
CVE-2024-31714
memory leak
SQL
CVE-2024-35994
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