Exim 4 before 4.94.2 allows Heap-based Buffer Overflow because it mishandles "-F '.('" on the command line, and thus may allow privilege escalation from any user to root. This occurs because of the interpretation of negative sizes in strncpy.
References
Link | Resource |
---|---|
https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28013-PFPSN.txt | Vendor Advisory |
Configurations
History
10 May 2021, 18:43
Type | Values Removed | Values Added |
---|---|---|
CVSS |
v2 : v3 : |
v2 : 7.2
v3 : 7.8 |
References | (MISC) https://www.exim.org/static/doc/security/CVE-2020-qualys/CVE-2020-28013-PFPSN.txt - Vendor Advisory | |
CWE | CWE-787 | |
CPE | cpe:2.3:a:exim:exim:*:*:*:*:*:*:*:* |
06 May 2021, 13:16
Type | Values Removed | Values Added |
---|---|---|
New CVE |
Information
Published : 2021-05-06 13:15
Updated : 2023-12-10 13:55
NVD link : CVE-2020-28013
Mitre link : CVE-2020-28013
CVE.ORG link : CVE-2020-28013
JSON object : View
Products Affected
exim
- exim
CWE
CWE-787
Out-of-bounds Write