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 |
History
No history.
MITRE Information
Status: PUBLISHED
Assigner: mitre
Published: 2021-05-06T03:39:35
Updated: 2021-05-06T03:39:35
Reserved: 2020-10-30T00:00:00
Link: CVE-2020-28013
JSON object: View
NVD Information
Status : Analyzed
Published: 2021-05-06T13:15:09.430
Modified: 2021-05-10T18:43:32.010
Link: CVE-2020-28013
JSON object: View
Redhat Information
No data.
CWE