Back to Database
Status published
Critical
CVE-2019-19977
libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer...
Vulnerability Description
libESMTP through 1.0.6 mishandles domain copying into a fixed-size buffer in ntlm_build_type_2 in ntlm/ntlmstruct.c, as demonstrated by a stack-based buffer over-read.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
THREAT MONITOR
Am I Vulnerable?
Launch our assessment wizard to check if your infrastructure is exposed to • CVE-2019-19977
Credits & Attribution
No credits recorded in the NVD database.
Affected Vendor
libesmtp project
View all reports →Affected Software
libesmtp
Vulnerable Versions:
0
Timeline
Official Publish:
December 26th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.