Vulnerabilities > Exim

DATE CVE VULNERABILITY TITLE RISK
2019-07-25 CVE-2019-13917 Data Processing Errors vulnerability in multiple products
Exim 4.85 through 4.92 (fixed in 4.92.1) allows remote code execution as root in some unusual configurations that use the ${sort } expansion for items that can be controlled by an attacker (e.g., $local_part or $domain).
network
low complexity
exim debian CWE-19
critical
10.0
2019-06-05 CVE-2019-10149 OS Command Injection vulnerability in multiple products
A flaw was found in Exim versions 4.87 to 4.91 (inclusive).
network
low complexity
exim debian canonical CWE-78
critical
9.8
2018-02-08 CVE-2018-6789 Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability in multiple products
An issue was discovered in the base64d function in the SMTP listener in Exim before 4.90.1.
network
low complexity
exim debian canonical CWE-119
7.5
2017-11-25 CVE-2017-16944 Infinite Loop vulnerability in multiple products
The receive_msg 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 bdat_getc function.
network
low complexity
exim debian CWE-835
5.0
2017-11-25 CVE-2017-16943 Use After Free vulnerability in multiple products
The receive_msg 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.
network
low complexity
exim debian CWE-416
7.5
2017-06-19 CVE-2017-1000369 Improper Resource Shutdown or Release vulnerability in multiple products
Exim supports the use of multiple "-p" command line arguments which are malloc()'ed and never free()'ed, used in conjunction with other issues allows attackers to cause arbitrary code execution.
local
low complexity
exim debian CWE-404
2.1
2017-02-01 CVE-2016-9963 Key Management Errors vulnerability in multiple products
Exim before 4.87.1 might allow remote attackers to obtain the private DKIM signing key via vectors related to log files and bounce messages.
network
high complexity
exim canonical debian CWE-320
2.6
2016-04-07 CVE-2016-1531 Permissions, Privileges, and Access Controls vulnerability in Exim
Exim before 4.86.2, when installed setuid root, allows local users to gain privileges via the perl_startup argument.
local
exim CWE-264
6.9
2014-09-04 CVE-2014-2972 Numeric Errors vulnerability in Exim
expand.c in Exim before 4.83 expands mathematical comparisons twice, which allows local users to gain privileges and execute arbitrary commands via a crafted lookup value.
local
low complexity
exim CWE-189
4.6
2014-09-04 CVE-2014-2957 Improper Input Validation vulnerability in Exim
The dmarc_process function in dmarc.c in Exim before 4.82.1, when EXPERIMENTAL_DMARC is enabled, allows remote attackers to execute arbitrary code via the From header in an email, which is passed to the expand_string function.
network
exim CWE-20
6.8